Patents by Inventor Andries Don Sebastian
Andries Don Sebastian has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20160000140Abstract: A pouched product configured for insertion into the mouth of a user of that product is provided herein. The pouched product can include an outer water-permeable pouch defining a cavity containing a composition adapted for oral use and having a surface area, wherein the outer water-permeable pouch can include a nonwoven web including a first plurality of continuous filament heat sealable binder fibers oriented substantially parallel to each other in a first direction, a second plurality of continuous filament heat sealable binder fibers oriented substantially parallel to each other in a second direction, wherein the first direction and the second direction are substantially perpendicular to each other, and wherein the first plurality of continuous filament heat sealable binder fibers and the second plurality if continuous filament heat sealable binder fibers are bonded with a heated lamination process.Type: ApplicationFiled: July 1, 2015Publication date: January 7, 2016Inventors: Andries Don Sebastian, Eric Taylor Hunt, Bruce Alan Bengtsson, Alton Busbee, Jeremy Barrett Mabe, Yan Pu
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Publication number: 20150359259Abstract: A cigarette includes lighting and mouth ends. It may include a smokable segment disposed at the lighting end. It also includes a mouth-end segment; an aerosol-generation system disposed between the lighting and mouth ends, which includes (i) a heat-generation segment adjacent the smokable segment, including a heat source and an insulation layer and (ii) an aerosol-generating segment including a substrate, which may include tobacco pellets and aerosol-forming material disposed in a substrate cavity between the heat generation segment and the mouth end; a piece of outer wrapping material that provides an overwrap around at least a portion of the aerosol-generating segment, the heat-generation segment, and at least a portion of the smokable segment and includes a foil strip laminated thereon; those segments being connected together by the overwrap to provide a cigarette rod; that is connected to the mouth-end segment using tipping material.Type: ApplicationFiled: August 25, 2015Publication date: December 17, 2015Applicant: R.J. REYNOLDS TOBACCO COMPANYInventors: Billy Tyrone Conner, Andries Don Sebastian, Evon Llewellyn Crooks, Timothy Frederick Thomas, James Richard Stone, Chandra K. Banerjee, Yi-Ping Chang, Vernon Brent Barnes, Alvaro Gonzalez-Parra, David Neil McClanahan, Carolyn R. Carpenter, Timothy B. Nestor, Jackie L. White
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Publication number: 20150342249Abstract: A method and associated system are provided for forming a biodegradable filter material for a filter element of a smoking article, wherein the method involves combining cellulose acetate fibers with regenerated cellulose fibers, drawing the combined cellulose acetate fibers and regenerated cellulose fibers to form drawn combined fibers, and crimping the drawn combined fibers to form a mixed fiber tow. An associated filter material for the filter element of a smoking article is also provided.Type: ApplicationFiled: August 7, 2015Publication date: December 3, 2015Inventors: Andries Don Sebastian, Evon L. Crooks, Cortney R. Jackson
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Patent number: 9179709Abstract: Smoking articles including filter elements formed from two or more fibrous inputs with different physical properties are provided. The two or more fibrous inputs are provided in the form of staple fibers, which are at least partially entangled with each other to form a mixed fiber sliver. The mixed fiber sliver includes a first plurality of cellulose acetate staple fibers blended with a second plurality of staple fibers comprising a polymeric material different from the first plurality of staple fibers, such as staple fibers of a degradable polymeric material. The entangled fibers of the mixed fiber sliver may be sufficiently separated from one another such that blooming operations typically required in filter element production may not be necessary prior to incorporating the mixed fiber sliver into a filter element. Related methods, apparatuses and mixed fiber products are also provided by the disclosure.Type: GrantFiled: July 25, 2012Date of Patent: November 10, 2015Assignee: R. J. Reynolds Tobacco CompanyInventor: Andries Don Sebastian
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Patent number: 9149072Abstract: A cigarette includes lighting and mouth ends. It may include a smokable segment disposed at the lighting end. It also includes a mouth-end segment; an aerosol-generation system disposed between the lighting and mouth ends, which includes (i) a heat-generation segment adjacent the smokable segment, including a heat source and an insulation layer and (ii) an aerosol-generating segment including a substrate, which may include tobacco pellets and aerosol-forming material disposed in a substrate cavity between the heat generation segment and the mouth end; a piece of outer wrapping material that provides an overwrap around at least a portion of the aerosol-generating segment, the heat-generation segment, and at least a portion of the smokable segment and includes a foil strip laminated thereon; those segments being connected together by the overwrap to provide a cigarette rod; that is connected to the mouth-end segment using tipping material.Type: GrantFiled: September 20, 2011Date of Patent: October 6, 2015Assignee: R.J. Reynolds Tobacco CompanyInventors: Billy Tyrone Conner, Andries Don Sebastian, Evon Llewellyn Crooks, Timothy Frederick Thomas, James Richard Stone, Chandra Kumar Banerjee, Yi-Ping Chang, Vernon Brent Barnes, Alvaro Gonzalez-Parra, David Neil McClanahan, Carolyn Rierson Carpenter, Timothy Brian Nestor, Jackie Lee White
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Patent number: 9119420Abstract: A filter element for use in a smoking article and providing filtration of particulate material and gaseous components of mainstream smoke is provided. The filter element includes a segment of fibrous tow comprising a plurality of individual filaments, wherein each individual filament includes a plurality of adsorbent material particles at least partially encapsulated with a removable encapsulant imbedded therein. The individual filaments may further include an outer coating that provides a plurality of reactive groups adapted for reaction with one or more components of mainstream smoke. Alternatively, the multifunctional filter element combines different fibrous filter materials, such as cellulose acetate or polyolefin filaments combined with activated carbon filaments and at least one of ion exchange filaments and catalytic filaments.Type: GrantFiled: April 1, 2014Date of Patent: September 1, 2015Assignee: R.J. Reynolds Tobacco CompanyInventor: Andries Don Sebastian
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Publication number: 20150216233Abstract: The present disclosure relates to aerosol delivery devices that may include components configured to convert electrical energy to heat and atomize an aerosol precursor composition. An outer body may at least partially enclose the components. An illumination source may be configured to output electromagnetic radiation. For example, a light emitting diode may output light. A waveguide may be configured to receive the electromagnetic radiation from the illumination source and provide illumination at an outer surface of the outer body. The waveguide may include an energy conversion material configured to alter a wavelength of the electromagnetic radiation outputted by the illumination source to change a color of, or otherwise affect, the illumination. The illumination may also be dynamically adjusted. The waveguide may define the outer body, or the waveguide may be received with a separate outer body. Related methods are also provided.Type: ApplicationFiled: February 5, 2014Publication date: August 6, 2015Applicants: Performance Indicator, LLC, R.J. Reynolds Tobacco CompanyInventors: Stephen Benson Sears, Andries Don Sebastian, Frederic Philippe Ampolini, Dennis Lee Potter, Satish Agrawal, M. Glenn Horner
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Publication number: 20150068541Abstract: The present disclosure relates to an electronic smoking article that provides for improved aerosol delivery. Particularly, the article comprises a wicking element useful for improving delivery of aerosol precursor to a heating element. In particular, the wick can take on a brush-like configuration. The present disclosure further relates to methods of forming an aerosol in a smoking article.Type: ApplicationFiled: November 13, 2014Publication date: March 12, 2015Inventors: Stephen Benson Sears, Grady Lance Dooly, David William Griffith, JR., Andries Don Sebastian, Yi-Ping Chang
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Patent number: 8973588Abstract: A filter material adapted for use as a filter element of a smoking article is provided, the filter material being in the form of a fibrous tow that includes a plurality of filaments of a degradable polyester and a plasticizer composition applied thereto, the plasticizer composition and the degradable polyester having a Relative Energy Difference calculated using Hansen Solubility Parameters of less than about 1.3. Exemplary degradable polyesters include polyglycolic acid, polylactic acid, polyhydroxyalkanoates, polycaprolactone, polybutylene succinate adipate and copolymers or blends thereof. Exemplary plasticizer compositions include one or more of dimethylisosorbide, propylene carbonate, methylbenzyl alcohol, glycerol carbonate acetate, glycerol carbonate ethyl ether, and mixtures thereof, optionally in combination with triacetin. Filter elements and smoking articles, such as cigarettes, that contain the filter material are also provided.Type: GrantFiled: July 29, 2011Date of Patent: March 10, 2015Assignee: R.J. Reynolds Tobacco CompanyInventors: Andries Don Sebastian, Stephen Benson Sears, Thaddeus J. Jackson, Grady Lance Dooly
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Patent number: 8950407Abstract: A filtered smoking article is provided, which includes a tobacco-containing rod surrounded by a wrapping material; a filter element surrounded by a plug wrap adjacent to the tobacco-containing rod; and a tipping material securing the tobacco-containing rod to the filter element, the tipping material overlying the plug wrap of the filter element and a portion of the wrapping material of the tobacco-containing rod, wherein at least one of the plug wrap, the tipping material, and the wrapping material surrounding the tobacco-containing rod are secured by an adhesive composition comprising a thermoplastic starch polymer. The adhesive composition can include a blend of the thermoplastic starch polymer with a second biodegradable polymer, such as polyvinyl alcohol, aliphatic polyesters, aliphatic polyurethanes, cis-polyisoprene, cis-polybutadiene, polyhydroxy alkanoates, polyanhydrides, and copolymers and blends thereof.Type: GrantFiled: March 18, 2011Date of Patent: February 10, 2015Assignee: R.J. Reynolds Tobacco CompanyInventors: Andries Don Sebastian, Paul Stuart Chapman, Robert Leslie Oglesby, Robert Jeremy Pound
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Patent number: 8910640Abstract: The present disclosure relates to an electronic smoking article that provides for improved aerosol delivery. Particularly, the article comprises a wicking element useful for improving delivery of aerosol precursor to a heating element. In particular, the wick can take on a brush-like configuration. The present disclosure further relates to methods of forming an aerosol in a smoking article.Type: GrantFiled: January 30, 2013Date of Patent: December 16, 2014Assignee: R.J. Reynolds Tobacco CompanyInventors: Steven Benson Sears, Grady Lance Dooly, David William Griffith, Jr., Andries Don Sebastian, Yi-Ping Chang
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Patent number: 8839799Abstract: A cigarette includes lighting and mouth ends. It may include a smokable segment disposed at the lighting end. It also includes a mouth-end segment; an aerosol-generation system disposed between the lighting and mouth ends, which includes (i) a heat-generation segment adjacent the smokable segment, including a heat source configured to be activated by combustion of a smokable material and an insulation layer of a non-glass material that is woven, knit, or both, and (ii) an aerosol-generating segment with aerosol-forming material disposed between, but physically separate from, each of the heat generation segment and the mouth end; a piece of outer wrapping material that provides an overwrap around at least a portion of the aerosol-generating segment, the heat-generation segment, and at least a portion of the smokable segment; those segments being connected together by the overwrap to provide a cigarette rod; that is connected to the cigarette rod using tipping material.Type: GrantFiled: May 6, 2010Date of Patent: September 23, 2014Assignee: R.J. Reynolds Tobacco CompanyInventors: Billy Tyrone Conner, Andries Don Sebastian
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Publication number: 20140210127Abstract: A filter element for use in a smoking article and providing filtration of particulate material and gaseous components of mainstream smoke is provided. The filter element includes a segment of fibrous tow comprising a plurality of individual filaments, wherein each individual filament includes a plurality of adsorbent material particles at least partially encapsulated with a removable encapsulant imbedded therein. The individual filaments may further include an outer coating that provides a plurality of reactive groups adapted for reaction with one or more components of mainstream smoke. Alternatively, the multifunctional filter element combines different fibrous filter materials, such as cellulose acetate or polyolefin filaments combined with activated carbon filaments and at least one of ion exchange filaments and catalytic filaments.Type: ApplicationFiled: April 1, 2014Publication date: July 31, 2014Applicant: R.J. Reynolds Tobacco CompanyInventor: Andries Don Sebastian
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Publication number: 20140209105Abstract: The present disclosure relates to an electronic smoking article that provides for improved aerosol delivery. Particularly, the article comprises a wicking element useful for improving delivery of aerosol precursor to a heating element. In particular, the wick can take on a brush-like configuration. The present disclosure further relates to methods of forming an aerosol in a smoking article.Type: ApplicationFiled: January 30, 2013Publication date: July 31, 2014Applicant: R.J. REYNOLDS TOBACCO COMPANYInventors: Stephen Benson Sears, Grady Lance Dooly, David William Griffith, Andries Don Sebastian, Yi-Ping Chang
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Publication number: 20140137879Abstract: A filter material adapted for use as a filter element of a smoking article is provided, the filter material being in the form of a fibrous tow that includes a plurality of filaments of a degradable polyester and a plasticizer composition applied thereto, the plasticizer composition and the degradable polyester having a Relative Energy Difference calculated using Hansen Solubility Parameters of less than about 1.3. Exemplary degradable polyesters include polyglycolic acid, polylactic acid, polyhydroxyalkanoates, polycaprolactone, polybutylene succinate adipate and copolymers or blends thereof. Exemplary plasticizer compositions include one or more of dimethylisosorbide, propylene carbonate, methylbenzyl alcohol, glycerol carbonate acetate, glycerol carbonate ethyl ether, and mixtures thereof, optionally in combination with triacetin. Filter elements and smoking articles, such as cigarettes, that contain the filter material are also provided.Type: ApplicationFiled: January 28, 2014Publication date: May 22, 2014Applicant: R. J. REYNOLDS TOBACCO COMPANYInventors: Andries Don Sebastian, Stephen Benson Sears, Thaddeus J. Jackson, Grady Lance Dooly
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Publication number: 20140141181Abstract: A process is provided for embossing a fibrous sheet with rainbow or hologram images, without the use of elevated temperatures, or the use of pre-wetting or softening agents.Type: ApplicationFiled: October 25, 2013Publication date: May 22, 2014Inventors: Munzer Makansi, Andries Don Sebastian
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Patent number: 8720450Abstract: A filter element for use in a smoking article and providing filtration of particulate material and gaseous components of mainstream smoke is provided. The filter element includes a segment of fibrous tow comprising a plurality of individual filaments, wherein each individual filament includes a plurality of adsorbent material particles at least partially encapsulated with a removable encapsulant imbedded therein. The individual filaments may further include an outer coating that provides a plurality of reactive groups adapted for reaction with one or more components of mainstream smoke. Alternatively, the multifunctional filter element combines different fibrous filter materials, such as cellulose acetate or polyolefin filaments combined with activated carbon filaments and at least one of ion exchange filaments and catalytic filaments.Type: GrantFiled: July 30, 2010Date of Patent: May 13, 2014Assignee: R.J. Reynolds Tobacco CompanyInventor: Andries Don Sebastian
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Publication number: 20140123992Abstract: A cigarette includes lighting and mouth ends. It also includes a mouth-end segment; an aerosol-generation system disposed between the lighting and mouth ends, which includes (i) a heat-generation segment adjacent the smokable segment, including a heat source configured to be activated by combustion of a smokable material and an insulation layer of a non-glass material that is woven, knit, or both, shaped to retain (e.g., by interlocking engagement with) the heat source, and (ii) an aerosol-generating segment with aerosol-forming material disposed between, but physically separate from, each of the heat generation segment and the mouth end; a piece of outer wrapping material that provides an overwrap around at least a portion of the aerosol-generating segment, the heat-generation segment, and at least a portion of the smokable segment; those segments being connected together by the overwrap to provide a cigarette rod; that is connected to the cigarette rod using tipping material.Type: ApplicationFiled: January 13, 2014Publication date: May 8, 2014Applicant: R.J. Reynolds Tobacco CompanyInventors: Timothy Frederick Thomas, Billy Tyrone Conner, Andries Don Sebastian, Evon Llewellyn Crooks
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Publication number: 20140026909Abstract: Smoking articles including filter elements formed from two or more fibrous inputs with different physical properties are provided. The two or more fibrous inputs are provided in the form of staple fibers, which are at least partially entangled with each other to form a mixed fiber sliver. The mixed fiber sliver includes a first plurality of cellulose acetate staple fibers blended with a second plurality of staple fibers comprising a polymeric material different from the first plurality of staple fibers, such as staple fibers of a degradable polymeric material. The entangled fibers of the mixed fiber sliver may be sufficiently separated from one another such that blooming operations typically required in filter element production may not be necessary prior to incorporating the mixed fiber sliver into a filter element. Related methods, apparatuses and mixed fiber products are also provided by the disclosure.Type: ApplicationFiled: July 25, 2012Publication date: January 30, 2014Inventor: Andries Don Sebastian
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Publication number: 20140000638Abstract: The present disclosure relates to an electronic smoking article that provides for improved aerosol delivery. Particularly, the article provides for separate delivery of two or more components of an aerosol precursor composition to one or more heaters so as to control the rate of delivery or the rate of heating of the separate components of the aerosol precursor composition.Type: ApplicationFiled: June 28, 2012Publication date: January 2, 2014Inventors: Andries Don Sebastian, Karen V. Williams, Stephen Benson Sears, Bradley James Ingebrethsen, Balager Ademe, Steven Lee Alderman, William Robert Collett, Grady Lance Dooly, Charles Jacob Novak, III