Patents by Inventor Henry Cheng Na
Henry Cheng Na 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: 20090288765Abstract: A method of making fastener tabs includes providing a length of tab substrate. A first adhesive is applied to a first adhesive region of the length of tab substrate. A second adhesive is applied to a second adhesive region of the length of tab substrate. The first and second adhesive regions are adjacent such that the first and second adhesive regions have a common longitudinal edge. The first and second adhesive regions have different adhesion characteristics.Type: ApplicationFiled: May 21, 2009Publication date: November 26, 2009Inventors: Gbenga S. Showole, Rolf Simm, Henry Cheng Na, Gary Dean LaVon
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Publication number: 20090292270Abstract: A fastener tab includes a tab substrate having a first side and a second side. A first adhesive region is applied to an installation portion of the first side and a second adhesive region is applied to a fastening portion of the first side. The first and second adhesive regions are configured to provide different adhesion characteristics. A disposable absorbent article includes at least one fastener tab and may also include release and attachment substrates that releasably retain the second adhesive region for storage and use, respectively.Type: ApplicationFiled: May 21, 2009Publication date: November 26, 2009Inventors: Gbenga S. Showole, Rolf Simm, Henry Cheng Na, Gary Dean LaVon
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Patent number: 7322534Abstract: The present invention relates to a spraying device suitable for spraying cleaning compositions and rinse water onto hard surfaces, More particularly the spraying device may be attached to a hose, for example a conventional garden hose, so that the cleaning composition and rinse water can be applied to outside surfaces, such as vehicles or the outside surface of windows. The spraying device comprises a purifier located inside the cavity of a container and a spray head.Type: GrantFiled: March 3, 2005Date of Patent: January 29, 2008Assignee: The Procter and Gamble CompanyInventors: Eric Richard Bartsch, Henry Cheng Na, John Allen Wooton
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Patent number: 7264678Abstract: A process is described wherein a surface, for example the exterior surface of a vehicle, is contacted with a cleaning composition capable of rendering the surface treated hydrophilic and then rinsed with purified rinse water. Preferably the process also involves a pre-wetting step, wherein the surface is rinsed with water prior to being contacted with the cleaning composition, and/or an additional rinsing step, wherein the surface is rinsed with unpurified water prior to rinsing with the purified rinse water.Type: GrantFiled: June 6, 2001Date of Patent: September 4, 2007Assignee: The Procter & Gamble CompanyInventors: Bruce Barger, Alan Scott Goldstein, Henry Cheng Na
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Patent number: 7150829Abstract: An embodiment is directed to a water treatment cartridge for treating drinking water. The water treatment cartridge may comprise a housing, an inlet for introducing water into the water treatment cartridge, an outlet port for egress of water from the water treatment cartridge, and a first treatment material. The first treatment material may have a core region. The water treatment cartridge also may have a second treatment material. The second treatment material may be contained within the core region of the first treatment material, such that the first treatment material and the second treatment material are in direct contact and direct communication. The second treatment material may be a calcium source. The water treatment cartridge also may have a liquid-pervious retainer. The retainer may cap the outlet port and may extend into the second treatment material.Type: GrantFiled: July 13, 2004Date of Patent: December 19, 2006Assignee: Pur Water Purification Products, Inc.Inventors: Henry Cheng Na, Joseph T. Funk
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Patent number: 6869028Abstract: The present invention relates to a spraying device suitable for spraying cleaning compositions and rinse water onto hard surfaces. More particularly the spraying device may be attached to a hose, for example a conventional garden hose, so that the cleaning composition and rinse water can be applied to outside surfaces, such as vehicles or the outside surface of windows. The spraying device comprises a purifier located inside the cavity of a container and a spray head.Type: GrantFiled: June 6, 2001Date of Patent: March 22, 2005Assignee: The Procter & Gamble CompanyInventors: Eric Richard Bartsch, Henry Cheng Na, John Allen Wooton
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Patent number: 6866888Abstract: The present invention relates to compositions for treating shoes, especially leather-containing shoes, such as athletic shoes, and methods and articles of manufacture employing same to treat the shoes prior to and/or during and/or after washing the shoes. More particularly, the present invention relates to compositions applied to one or more shoes in need of treatment prior to and/or during and/or after washing the shoes for imparting a desired benefit to the shoes such as cleaning and/or conditioning and/or disinfecting and/or deodorizing.Type: GrantFiled: November 5, 2001Date of Patent: March 15, 2005Assignee: The Procter & Gamble CompanyInventors: Keith Homer Baker, Michael Peter Siklosi, Henry Cheng Na, Janine Morgens Strang, Donna Jean Haeggberg, William Michael Scheper, Connie Lynn Sheets, Fernando Ray Tolléns, Michael Glen Murray, Michael Timothy Creedon, Errol Hoffman Wahl, Toan Trinh, Eugene Steven Sadlowski, Vincent John Becks
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Patent number: 6821042Abstract: The present invention relates to compositions for treating shoes, especially leather-containing shoes, such as athletic shoes, and methods and articles of manufacture employing same to treat the shoes prior to and/or during and/or after washing the shoes. More particularly, the present invention relates to compositions applied to one or more shoes in need of treatment prior to and/or during and/or after washing the shoes for imparting a desired benefit to the shoes such as cleaning and/or conditioning and/or disinfecting and/or deodorizing.Type: GrantFiled: September 26, 2003Date of Patent: November 23, 2004Assignee: The Procter & Gamble CompanyInventors: Keith Homer Baker, Michael Peter Siklosi, Henry Cheng Na, Janine Morgens Strang, Donna Jean Haeggberg, William Michael Scheper, Connie Lynn Sheets, Fernando Ray Tolléns, Michael Glen Murray, Michael Timothy Creedon, Errol Hoffman Wahl, Toan Trinh, Eugene Steven Sadlowski, Vincent John Becks
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Patent number: 6750188Abstract: The present invention relates to compositions for treating shoes, especially leather-containing shoes, such as athletic shoes, and methods and articles of manufacture employing same to treat the shoes prior to and/or during and/or after washing the shoes. More particularly, the present invention relates to compositions applied to one or more shoes in need of treatment prior to and/or during and/or after washing the shoes for imparting a desired benefit to the shoes such as cleaning and/or conditioning and/or disinfecting and/or deodorizing.Type: GrantFiled: November 6, 2001Date of Patent: June 15, 2004Assignee: The Procter & Gamble CompanyInventors: Keith Homer Baker, Michael Peter Siklosi, Henry Cheng Na, Janine Morgens Strang, Donna Jean Haeggberg, William Michael Scheper, Connie Lynn Sheets, Fernando Ray Tolléns, Michael Glen Murray, Michael Timothy Creedon, Errol Hoffman Wahl, Toan Trinh, Eugene Steven Sadlowski, Vincent John Becks
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Publication number: 20040102350Abstract: The present invention relates to compositions for treating shoes, especially leather-containing shoes, such as athletic shoes, and methods and articles of manufacture employing same to treat the shoes prior to and/or during and/or after washing the shoes. More particularly, the present invention relates to compositions applied to one or more shoes in need of treatment prior to and/or during and/or after washing the shoes for imparting a desired benefit to the shoes such as cleaning and/or conditioning and/or disinfecting and/or deodorizing.Type: ApplicationFiled: September 26, 2003Publication date: May 27, 2004Inventors: Keith Homer Baker, Michael Peter Siklosi, Henry Cheng Na, Janine Morgens Strang, Donna Jean Haeggberg, William Michael Scheper, Connie Lynn Sheets, Fernando Ray Tollens, Michael Glen Murray, Michael Timothy Creedon, Errol Hoffman Wahl, Toan Trinh, Eugene Steven Sadlowski, Vincent John Becks
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Publication number: 20040067322Abstract: The present invention relates to compositions for treating shoes, especially leather-containing shoes, such as athletic shoes, and methods and articles of manufacture employing same to treat the shoes prior to and/or during and/or after washing the shoes. More particularly, the present invention relates to compositions applied to one or more shoes in need of treatment prior to and/or during and/or after washing the shoes for imparting a desired benefit to the shoes such as cleaning and/or conditioning and/or disinfecting and/or deodorizing.Type: ApplicationFiled: September 26, 2003Publication date: April 8, 2004Inventors: Keith Homer Baker, Michael Peter Siklosi, Henry Cheng Na, Janine Morgens Strang, Donna Jean Haeggberg, William Michael Scheper, Connie Lynn Sheets, Fernando Ray Tollens, Michael Glen Murray, Michael Timothy Creedon, Errol Hoffman Wahl, Toan Trinh, Eugene Steven Sadlowski, Vincent John Becks
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Publication number: 20030114331Abstract: The present invention relates to compositions for treating shoes, especially leather-containing shoes, such as athletic shoes, and methods and articles of manufacture employing same to treat the shoes prior to and/or during and/or after washing the shoes. More particularly, the present invention relates to compositions applied to one or more shoes in need of treatment prior to and/or during and/or after washing the shoes for imparting a desired benefit to the shoes such as cleaning and/or conditioning and/or disinfecting and/or deodorizing.Type: ApplicationFiled: August 26, 2002Publication date: June 19, 2003Applicant: The Procter & Gamble CompanyInventors: Keith Homer Baker, Michael Peter Siklosi, Henry Cheng Na, Janine Morgens Strang, William Michael Scheper, Eugene Steven Sadlowski, Vincent John Becks
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Publication number: 20020119907Abstract: The present invention relates to compositions for treating shoes, especially leather-containing shoes, such as athletic shoes, and methods and articles of manufacture employing same to treat the shoes prior to and/or during and/or after washing the shoes. More particularly, the present invention relates to compositions applied to one or more shoes in need of treatment prior to and/or during and/or after washing the shoes for imparting a desired benefit to the shoes such as cleaning and/or conditioning and/or disinfecting and/or deodorizing.Type: ApplicationFiled: November 6, 2001Publication date: August 29, 2002Inventors: Keith Homer Baker, Michael Peter Siklosi, Henry Cheng Na, Janine Morgens Strang, Donna Jean Haeggberg, William Michael Scheper, Connie Lynn Sheets, Fernando Ray Tollens, Michael Glen Murray, Michael Timothy Creedon, Errol Hoffman Wahl, Toan Trinh, Eugene Steven Sadlowski, Vincent John Becks
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Publication number: 20020108640Abstract: A process is described wherein a surface, for example the exterior surface of a vehicle, is contacted with a cleaning composition capable of rendering the surface treated hydrophilic and then rinsed with purified rinse water. Preferably the process also involves a pre-wetting step, wherein the surface is rinsed with water prior to being contacted with the cleaning composition, and/or an additional rinsing step, wherein the surface is rinsed with unpurified water prior to rinsing with the purified rinse water.Type: ApplicationFiled: June 6, 2001Publication date: August 15, 2002Applicant: The Procter & Gamble CompanyInventors: Bruce Barger, Alan Scott Goldstein, Henry Cheng Na
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Publication number: 20020082188Abstract: The present invention relates to compositions for treating shoes, especially leather-containing shoes, such as athletic shoes, and methods and articles of manufacture employing same to treat the shoes prior to and/or during and/or after washing the shoes. More particularly, the present invention relates to compositions applied to one or more shoes in need of treatment prior to and/or during and/or after washing the shoes for imparting a desired benefit to the shoes such as cleaning and/or conditioning and/or disinfecting and/or deodorizing.Type: ApplicationFiled: November 5, 2001Publication date: June 27, 2002Applicant: The Procter & Gamble CompanyInventors: Keith Homer Baker, Michael Peter Siklosi, Henry Cheng Na, Janine Morgens Strang, Donna Jean Haeggberg, William Michael Scheper, Connie Lynn Sheets, Fernando Ray Tollens, Michael Glen Murray, Michael Timothy Creedon, Errol Hoffman Wahl, Toan Trinh, Eugene Steven Sadlowski, Vincent John Becks
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Publication number: 20020046969Abstract: The present invention relates to a spraying device suitable for spraying cleaning compositions and rinse water onto hard surfaces. More particularly the spraying device may be attached to a hose, for example a conventional garden hose, so that the cleaning composition and rinse water can be applied to outside surfaces, such as vehicles or the outside surface of windows. The spraying device comprises a purifier located inside the cavity of a container and a spray head.Type: ApplicationFiled: June 6, 2001Publication date: April 25, 2002Applicant: The Procter & Gamble CompanyInventors: Eric Richard Bartsch, Henry Cheng Na, John Allen Wooton
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Patent number: 6239087Abstract: Detergent compositions containing certain acetals or ketals which hydrolyze upon exposure of surfaces washed in solution of said compositions to a reduction in pH, thereby releasing a fragrance which is characteristic of one or more of the hydrolysis products. The acetals and ketals themselves also form part of the invention; they have a molecular weight of at least about 350; a ClogP of about 4, and a half-life of less than 60 minutes when measured at pH=0 by the pro-fragrant hydrolysis test.Type: GrantFiled: September 22, 1998Date of Patent: May 29, 2001Assignee: The Procter & Gamble CompanyInventors: Hsiang Kuen Mao, Joseph Paul Morelli, Henry Cheng Na, Robert Ya-Lin Pan, Mark Robert Sivik
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Patent number: 6037318Abstract: An improved process for the manufacture of alkaline bleaching compositions, especially liquid and/or gel compositions of high solubility and low abrasiveness, useful to the consumer, especially as products for hard surface cleaning, bleaching or disinfectancy. The products are made by a three-stage process and comprise particular chlorine and bromine bleach sources and particular aminofunctional materials such as low-impurity sulfamate.Type: GrantFiled: November 13, 1998Date of Patent: March 14, 2000Assignee: The Procter & Gamble CompanyInventors: Henry Cheng Na, Michael Charles Frazee, James Charles Theophile Roger Burckett St. Laurent, Kyle David Jones, Marco Petri
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Patent number: 6015782Abstract: Process for manufacturing bleaching compositions comprising halogen bleach, a source of bromine and an organic or inorganic derived --NH.sub.2 compound whereby improved bleaching performance is obtained and compositions obtainable by said process.Type: GrantFiled: June 5, 1998Date of Patent: January 18, 2000Assignee: The Procter & Gamble CompanyInventors: Marco Petri, Henry Cheng Na