Patents Assigned to R. J. Reynolds Tobacco Company
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Patent number: 9738622Abstract: The invention provides certain nicotine salts, co-crystals, and salt co-crystals and provides novel polymorphic forms of certain nicotine salts. In particular, nicotine salts with mucic acid, 3,5-dihydroxybenzoic acid, and 2,3-dihydroxybenzoic acid, and crystalline polymorphic forms of nicotine 4-acetamidobenzoate, nicotine gentisate, and nicotine 1-hydroxy-2-naphthoate are described. The invention further provides methods of preparation and characterization of such nicotine salts, co-crystals, and salt co-crystals and polymorphic forms thereof. In addition, tobacco products, including smoking articles, smokeless tobacco products, and electronic smoking articles comprising nicotine salts, co-crystals, and/or salt co-crystals are also provided.Type: GrantFiled: May 26, 2015Date of Patent: August 22, 2017Assignee: R.J. Reynolds Tobacco CompanyInventors: Gary M. Dull, Andrew Carr, Emma Sharp
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Patent number: 9717272Abstract: A container that may be employed to store a tobacco-containing material is provided. The container may include a lower body portion and an upper lid. The lower body portion may include an intermediate bottom wall that may separate the lower body portion into upper and lower internal storage compartments. An environment modification material may be received in the lower internal storage compartment. The tobacco-containing material may be received in the upper internal storage compartment. The environment modification material may control humidity in the container to preserve the freshness of the tobacco-containing material and/or perform other functions. Vent channels cooperatively formed by the lower body portion and the upper cover may further contribute to humidity control.Type: GrantFiled: November 20, 2013Date of Patent: August 1, 2017Assignee: R. J. Reynolds Tobacco CompanyInventors: Pankaj Patel, David Troy Turfler
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Publication number: 20170208856Abstract: A capsule rupture testing system includes a positioning channel configured to receive one or more smoking article filters therein. The smoking article filters include a filter material and a capsule object disposed therein. The system includes a smoking article positioning device configured to position the smoking article filter elements at a testing position within the positioning channel. The system includes a rupturing device that includes an actuating element configured to operably engage at least one smoking article filter element at the testing position. The testing position aligns the actuating element with an expected position of the capsule object. The rupturing device also includes a measuring element configured to determine a deformation measurement associated with deforming the filter element. The system also includes an analysis unit configured to analyze the deformation measurement and configured to determine a rupture point of the capsule object. An associated method is also provided.Type: ApplicationFiled: January 21, 2016Publication date: July 27, 2017Applicant: R.J. Reynolds Tobacco CompanyInventor: Balager Ademe
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Publication number: 20170188622Abstract: A container for a smokeless tobacco product includes a liquid-permeable pouch and a capsule coupled to the liquid-permeable pouch and containing an additive. The capsule releases the additive in response to a trigger condition associated with use of the smokeless tobacco product. The additive may comprise a flavorant configured to enhance the flavor of the smokeless tobacco product during use.Type: ApplicationFiled: January 5, 2016Publication date: July 6, 2017Applicant: R.J. REYNOLDS TOBACCO COMPANYInventor: Vinson D. Wilson
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Patent number: 9681681Abstract: A method of modifying the content of certain bacteria in uncured tobacco material is provided, the method including contacting an uncured tobacco material with a treatment solution, wherein the treatment solution is selected from the group consisting of: (i) a solution comprising salt, sugar, or a combination thereof; (ii) a solution comprising one or more enzymes; and (iii) a solution comprising one or more probiotics, wherein said contacting provides a treated tobacco material having a reduced total bacterial content following harvest. In certain embodiments, the treated tobacco material is subsequently cured, and can optionally be fermented. Smoking articles and smokeless tobacco products including such treated tobacco materials are also provided.Type: GrantFiled: September 30, 2015Date of Patent: June 20, 2017Assignee: R.J. Reynolds Tobacco CompanyInventors: Serban C. Moldoveanu, Marvin Glenn Riddick, Jerry Wayne Marshall
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Publication number: 20170164654Abstract: A smoking article is provided and has opposed lighting and mouth ends. A mouth end portion is disposed at the mouth end and a heat generation portion is disposed about the lighting end. An outer wrapping material is wrapped at least about the heat generation portion and extends toward the mouth end portion, to define a cylindrical rod. An aerosol-generating portion is disposed within the outer wrapping material and between the heat generation and mouth end portions. The aerosol-generating portion is configured to generate an aerosol in response to heat received from the heat generation portion. Heat from the heat generation portion for aerosol formation is provided by igniting a combustible fuel element (e.g., a plurality of parts or pieces of clean burning carbonaceous material) located within an enclosed heat generation cartridge.Type: ApplicationFiled: December 10, 2015Publication date: June 15, 2017Applicant: R. J. Reynolds Tobacco CompanyInventor: Balager Ademe
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Patent number: 9675102Abstract: The invention provides an smokeless tobacco composition adapted for oral use, the composition including a tobacco material and an effervescent material. The effervescent material includes an acid component and a base component, wherein the acid component includes a triprotic acid such as citric acid and at least one additional acid. The invention also provides a method for making a smokeless tobacco composition that involves first forming a granulation mixture, granulating the granulation mixture, and then blending the resulting granules with further blending components. Thereafter, the material can be formed into a predetermined shape, such as by compression or extrusion. The acid component of the effervescent material is divided into two portions, the first portion added to the granulation mixture and the remaining portion added during the blending step.Type: GrantFiled: September 7, 2010Date of Patent: June 13, 2017Assignee: R. J. Reynolds Tobacco CompanyInventors: Eric Taylor Hunt, Darrell Eugene Holton, Jr., Frank Kelley St. Charles
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Patent number: 9677028Abstract: Methods for refining crude tobacco seed oils and the refined tobacco seed oils produced by such methods are provided herein. In particular, methods for reducing the amount of free fatty acids in the crude oil, for modifying the color of the crude oil, and for reducing any undesirable taste/odor associated with the crude oil are provided. The present invention further relates to the incorporation and use of such refined oil within various products.Type: GrantFiled: August 10, 2015Date of Patent: June 13, 2017Assignee: R.J. Reynolds Tobacco CompanyInventors: Kyle Ford, John-Paul Mua, Thaddeus Jude Jackson, Terence McGeown
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Patent number: 9664570Abstract: A system and associated method for analyzing a smoking article filter is provided. An emitter emits an initial signal toward a smoking article filter. The initial signal may have a frequency between about 0.1 teraHertz and about 10 teraHertz. A sensor may detect a resultant signal resulting from interaction of the initial signal with the smoking article filter. An analysis unit may receive the resultant signal from the sensor, determine a filter status based on the resultant signal, and output an indicium indicative of the filter status. The filter status may include a capsule presence within the smoking article filter, a capsule absence from the smoking article filter, a proper insertion of a capsule into the smoking article filter, a defective insertion of a capsule into the smoking article filter, a proper capsule within the smoking article filter, and a defective capsule within the smoking article filter.Type: GrantFiled: November 13, 2012Date of Patent: May 30, 2017Assignee: R.J. REYNOLDS TOBACCO COMPANYInventors: Balager Ademe, Gary Lee Wood
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Patent number: 9661876Abstract: The present disclosure describes methods of obtaining and/or deriving a sugar-enriched extract from plants of the Nicotiana species and methods for incorporation of such extracts into various tobacco compositions. One exemplary method for preparing a sugar-enriched extract comprises contacting Nicotiana plant material with a solvent and extracting sugars into the solvent to form a liquid sugar-containing extract; separating a solid extracted plant material from the liquid sugar-containing extract; clarifying the liquid sugar-containing extract to form a clarified sugar-containing extract and a solids fraction; and isolating the liquid sugar-containing extract to provide a sugar-enriched extract comprising a combined weight of fructose and glucose of at least about 10% by dry weight. In certain embodiments, the sugars of the extract comprise at least about 50% by weight fructose.Type: GrantFiled: March 14, 2013Date of Patent: May 30, 2017Assignee: R.J. Reynolds Tobacco CompanyInventors: John-Paul Mua, Barry Bratcher, Kyle Ford, Leigh Hagan, Leigh Ann Blevins Joyce, Joshua D. Morton, Samuel Mark Debusk, Margarette Elisa Lovette
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Publication number: 20170135393Abstract: Provided herein is a tobacco recovery machine that automatically removes and separates a tobacco rod from formed cigarettes and slits the tipping paper surrounding the tobacco rod. The tobacco recovery machine includes a hopper that receives cigarettes. A feed mechanism individually feeds the cigarettes from the hopper and through a chopping mechanism that removes the filter rod from each cigarette leaving the cylindrical tobacco rod wrapped in the tipping paper. The tobacco recovery machine next feeds the tobacco rod of the cigarette through a slitting mechanism that slits the tipping paper wrapping surrounding the tobacco. The slitting mechanism axially slits the tipping paper along the tobacco rod such that the tobacco product can separate from the tipping paper.Type: ApplicationFiled: November 13, 2015Publication date: May 18, 2017Applicant: R.J. Reynolds Tobacco CompanyInventors: Balager Ademe, John Larkin Nelson
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Publication number: 20170113865Abstract: A product package includes an inner case for storing the product and an outer case for enclosing the inner case. The product package includes a display area for product messaging. The display area includes exterior surfaces of the outer case. The outer case includes an open position in which the display area also includes exterior portions of the inner case. The product package may also include additional features intended to increase the display area of the product package, including a fold-out panel providing an additional exterior surface, an angled outer surface that is visible from a front perspective of the product package, and pivotable sections increasing the surface area of the product package.Type: ApplicationFiled: October 26, 2015Publication date: April 27, 2017Applicant: R.J. Reynolds Tobacco CompanyInventors: Travis M. Swede, M. Shane Hatcher
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Patent number: 9629392Abstract: A smokeless tobacco product is provided that includes a tobacco material in the form of a tobacco extract, a particulate tobacco material, or a combination thereof. In some embodiments, the smokeless tobacco product is substantially translucent. Methods for making and using the smokeless tobacco product are also provided. The smokeless tobacco product can include isomalt, maltitol syrup, particulate tobacco, and a translucent tobacco extract prepared by ultrafiltration.Type: GrantFiled: August 2, 2013Date of Patent: April 25, 2017Assignee: R.J. Reynolds Tobacco CompanyInventor: Darrell Eugene Holton, Jr.
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Patent number: 9629391Abstract: The present disclosure provides tobacco-derived pyrolysis oils and derivatives thereof, such as isolated components and mixtures obtained from such pyrolysis oils. Advantageously, the tobacco-derived pyrolysis oils disclosed herein can exhibit desirable sensory characteristics. Further, tobacco-derived pyrolysis oils disclosed herein can exhibit desirably low concentrations of benzo[a]pyrene. The disclosure also provides methods for obtaining such tobacco-derived pyrolysis oils and derivatives thereof.Type: GrantFiled: August 8, 2013Date of Patent: April 25, 2017Assignee: R.J. Reynolds Tobacco CompanyInventors: Michael Francis Dube, Anthony Richard Gerardi, Christopher Junker
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Publication number: 20170100308Abstract: A container is provided that includes a top cover, a bottom cover, a body portion configured to engage the top cover and the bottom cover to substantially enclose an internal space defined by the body portion, wherein the body portion includes an intermediate wall that divides the internal space into a first compartment and a second compartment, and a spittoon disposed within the second compartment.Type: ApplicationFiled: October 13, 2015Publication date: April 13, 2017Applicant: R.J. REYNOLDS TOBACCO COMPANYInventors: Matthew E. Lampe, Pankaj C. Patel, Michael F. Davis, Yan Pu, Karen W. Wallace, Nicholas H. Watson, Samantha S. White, Karter R. Yutzy
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Patent number: 9597466Abstract: The present disclosure relates to an aerosol delivery system and methods, apparatuses, and computer program products for providing control information to an aerosol delivery device via a cartridge. For example, a method may include a control body for the aerosol delivery device reading control information carried by a cartridge removably engaged with the control body. The method may further include the control body performing an action based on the control information.Type: GrantFiled: March 12, 2014Date of Patent: March 21, 2017Assignee: R. J. Reynolds Tobacco CompanyInventors: Raymond Charles Henry, Jr., Frederic Philippe Ampolini
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Publication number: 20170071249Abstract: An aerosol delivery device or electronic cigarette generates an aerosol or vapor for consumption by a consumer. The device may include a cartridge holding an aerosol precursor substance or fluid that is turned into the aerosol or vapor. The fluid may be stored in reservoir that allows for the fluid to be passed to an atomizer for generating the aerosol. The reservoir may be a flexible bladder that equalizes pressure inside the cartridge to reduce leakage, such as with an internal valve to activate fluid transfer. Alternatively, the reservoir may include one or more capsules that can be broken or melted to release the fluid.Type: ApplicationFiled: September 15, 2015Publication date: March 16, 2017Applicant: R.J. REYNOLDS TOBACCO COMPANYInventors: Frederic Ampolini, Frank S. Silveira, John DePiano, Craig Demarest
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Patent number: 9591875Abstract: Smokeless tobacco products suitable for oral consumption are provided. The smokeless tobacco products include a tobacco composition and at least one fibrous structure enclosing at least a portion of the outer surface of the tobacco composition such that the fibrous structure and the tobacco composition form a cohesive structure capable of maintaining cohesion when placed in an oral cavity, wherein the fibrous structure includes one or more of (i) a warp knitted structure; (ii) a plurality of reinforcing fibers attached to the tobacco composition; (iii) a braided sleeve; and (iv) a spacer fabric. A process for preparing a smokeless tobacco product adapted for oral consumption is also provided, the process including the step of enclosing at least a portion of the outer surface of a tobacco composition with a fibrous structure to form a composite structure.Type: GrantFiled: March 19, 2015Date of Patent: March 14, 2017Assignee: R. J. Reynolds Tobacco CompanyInventors: Andries D. Sebastian, Bruce Bengtsson, Jeremy Barrett Mabe, Jason Kobisky
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Patent number: 9554594Abstract: A filter element incorporating an adsorbent material is provided. The filter element may comprise a first section of filter material and a second section of filter material spaced apart to form a compartment therebetween. The compartment may be filled with one or more adsorbents or the compartment may be divided into two regions, wherein one compartment region is filled with an adsorbent and the other compartment region is either filled with an ion-exchange resin or remains empty. The section of filter material adjacent to the tobacco rod may include one or more channels therethrough for passaging smoke directly from the tobacco rod into the adsorbent-filled compartment. The mouth end section of filter material may contain a breakable capsule, wherein the breakable capsule is filled with a flavoring agent capable of altering the taste characteristics of mainstream smoke.Type: GrantFiled: October 24, 2011Date of Patent: January 31, 2017Assignee: R.J. Reynolds Tobacco CompanyInventors: Melissa Ann Clark, Sharon Pitts Dunlap, Chandra Kumar Banerjee
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Publication number: 20170021994Abstract: Provided herein is a cigarette pack formed of a moisture barrier coated paper material. The paper material includes a base substrate, a first polymer coating, a second polymer coating, and a third polymer coating. The first polymer coating, the second polymer coating, and the third polymer coating provide a barrier for moisture and air exchange through the paper material.Type: ApplicationFiled: July 24, 2015Publication date: January 26, 2017Applicant: R.J. Reynolds Tobacco CompanyInventors: Andries D. Sebastian, Craig T. Demarest, Percy D. Phillips, Michael F. Davis, Pankaj C. Patel