Patents by Inventor Steven Michael WUJEK, SR.
Steven Michael WUJEK, SR. 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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Patent number: 11090235Abstract: Achieving enhanced scent expression in antiperspirant compositions and methods.Type: GrantFiled: August 1, 2013Date of Patent: August 17, 2021Assignee: The Procter & Gamble CompanyInventors: David Arthur Sturgis, Steven Michael Wujek, Sr., Phi Van Chu
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Publication number: 20200121566Abstract: A method of manufacturing a packaged solid stick antiperspirant composition is provided. The method includes combining an antiperspirant active, one or more structurants and a surfactant to form a mixture, dispensing the mixture from a nozzle to fill a dispensing package, forming a solid stick antiperspirant composition within the dispensing package. The surfactant has a melt temperature that is greater than the crystallization onset temperature of the solid stick antiperspirant composition. The antiperspirant active and the surfactant are in contact for about 5 minutes or less from the moment that the antiperspirant active and the surfactant and the structurant are mixed until the moment that the mixture is dispensed from the nozzle.Type: ApplicationFiled: December 17, 2019Publication date: April 23, 2020Inventors: David Arthur STURGIS, Eric Shane HENLEY, Randall Dudley GRIFFITH, Phi Van CHU, Steven Michael WUJEK, SR.
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Patent number: 10052271Abstract: A solid stick antiperspirant composition is provided. The antiperspirant composition includes aluminum zirconium tetrachlorohydrex glycine having a concentration from about 10% to about 35% by weight of the composition, an anhydrous liquid carrier, one or more structurants having a concentration from about 15% to about 25% by weight of the composition, wherein the one or more structurants comprises one or more waxes and a non-ionic exthoxylated linear alcohol having a carbon chain length from about 20 to about 40. The solid stick antiperspirant composition is a single phase.Type: GrantFiled: March 8, 2018Date of Patent: August 21, 2018Assignee: The Procter & Gamble CompanyInventors: David Arthur Sturgis, Phi Van Chu, Steven Michael Wujek, Sr.
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Publication number: 20180193240Abstract: A solid stick antiperspirant composition is provided. The antiperspirant composition includes aluminum zirconium tetrachlorohydrex glycine having a concentration from about 10% to about 35% by weight of the composition, an anhydrous liquid carrier, one or more structurants having a concentration from about 15% to about 25% by weight of the composition, wherein the one or more structurants comprises one or more waxes and a non-ionic exthoxylated linear alcohol having a carbon chain length from about 20 to about 40. The solid stick antiperspirant composition is a single phase.Type: ApplicationFiled: March 8, 2018Publication date: July 12, 2018Inventors: David Arthur Sturgis, Phi Van Chu, Steven Michael Wujek, SR.
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Patent number: 10016343Abstract: A method of manufacturing a packaged solid stick antiperspirant composition is provided. The method includes combining an antiperspirant active, one or more structurants and a surfactant to form a mixture, dispensing the mixture from a nozzle to fill a dispensing package, forming a solid stick antiperspirant composition within the dispensing package. The surfactant has a melt temperature that is greater than the crystallization onset temperature of the solid stick antiperspirant composition. The antiperspirant active and the surfactant are in contact for about 5 minutes or less from the moment that the antiperspirant active and the surfactant and the structurant are mixed until the moment that the mixture is dispensed from the nozzle.Type: GrantFiled: March 12, 2014Date of Patent: July 10, 2018Assignee: The Procter & Gamble CompanyInventors: David Arthur Sturgis, Eric Shane Henley, Randall Dudley Griffith, Phi Van Chu, Steven Michael Wujek, Sr.
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Patent number: 9937113Abstract: A solid stick antiperspirant composition is provided. The antiperspirant composition includes aluminum zirconium tetrachlorohydrex glycine having a concentration from about 10% to about 35% by weight of the composition, an anhydrous liquid carrier, one or more structurants having a concentration from about 15% to about 25% by weight of the composition, wherein the one or more structurants comprises one or more waxes and a non-ionic exthoxylated linear alcohol having a carbon chain length from about 20 to about 40. The solid stick antiperspirant composition is a single phase.Type: GrantFiled: June 30, 2017Date of Patent: April 10, 2018Assignee: The Procter & Gamble CompanyInventors: David Arthur Sturgis, Phi Van Chu, Steven Michael Wujek, Sr.
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Publication number: 20170296448Abstract: A solid stick antiperspirant composition is provided. The antiperspirant composition includes aluminum zirconium tetrachlorohydrex glycine having a concentration from about 10% to about 35% by weight of the composition, an anhydrous liquid carrier, one or more structurants having a concentration from about 15% to about 25% by weight of the composition, wherein the one or more structurants comprises one or more waxes and a non-ionic exthoxylated linear alcohol having a carbon chain length from about 20 to about 40. The solid stick antiperspirant composition is a single phase.Type: ApplicationFiled: June 30, 2017Publication date: October 19, 2017Inventors: David Arthur Sturgis, Phi Van CHU, Steven Michael WUJEK, SR.
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Patent number: 9717930Abstract: A solid stick antiperspirant composition is provided. The antiperspirant composition includes aluminum zirconium tetrachlorohydrex glycine having a concentration from about 10% to about 35% by weight of the composition, an anhydrous liquid carrier, one or more structurants having a concentration from about 15% to about 25% by weight of the composition, wherein the one or more structurants comprises one or more waxes and a non-ionic exthoxylated linear alcohol having a carbon chain length from about 20 to about 40. The solid stick antiperspirant composition is a single phase.Type: GrantFiled: March 12, 2014Date of Patent: August 1, 2017Assignee: The Procter & Gamble CompanyInventors: David Arthur Sturgis, Phi Van Chu, Steven Michael Wujek, Sr.
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Publication number: 20140271516Abstract: A method of manufacturing a packaged solid stick antiperspirant composition is provided. The method includes combining an antiperspirant active, one or more structurants and a surfactant to form a mixture, dispensing the mixture from a nozzle to fill a dispensing package, forming a solid stick antiperspirant composition within the dispensing package. The surfactant has a melt temperature that is greater than the crystallization onset temperature of the solid stick antiperspirant composition. The antiperspirant active and the surfactant are in contact for about 5 minutes or less from the moment that the antiperspirant active and the surfactant and the structurant are mixed until the moment that the mixture is dispensed from the nozzle.Type: ApplicationFiled: March 12, 2014Publication date: September 18, 2014Applicant: THE PROCTER & GAMBLE COMPANYInventors: David Arthur STURGIS, Eric Shane HENLEY, Randall Dudley GRIFFITH, Phi Van CHU, Steven Michael WUJEK, SR.
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Publication number: 20140271515Abstract: A method of manufacturing a packaged solid stick antiperspirant composition is provided. The method includes combining an antiperspirant active, one or more structurants and a surfactant to form a mixture, dispensing the mixture from a nozzle to fill a dispensing package, forming a solid stick antiperspirant composition within the dispensing package. The surfactant has a melt temperature that is greater than the crystallization onset temperature of the solid stick antiperspirant composition. The antiperspirant active and the surfactant are in contact for about 5 minutes or less from the moment that the antiperspirant active and the surfactant and the structurant are mixed until the moment that the mixture is dispensed from the nozzle.Type: ApplicationFiled: March 12, 2014Publication date: September 18, 2014Applicant: THE PROCTER & GAMBLE COMPANYInventors: David Arthur STURGIS, Eric Shane HENLEY, Randall Dudley GRIFFITH, Phi Van CHU, Steven Michael WUJEK, SR.
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Publication number: 20140271514Abstract: A solid stick antiperspirant composition is provided. The antiperspirant composition includes aluminum zirconium tetrachlorohydrex glycine having a concentration from about 10% to about 35% by weight of the composition, an anhydrous liquid carrier, one or more structurants having a concentration from about 15% to about 25% by weight of the composition, wherein the one or more structurants comprises one or more waxes and a non-ionic exthoxylated linear alcohol having a carbon chain length from about 20 to about 40. The solid stick antiperspirant composition is a single phase.Type: ApplicationFiled: March 12, 2014Publication date: September 18, 2014Applicant: The Procter & Gamble CompanyInventors: David Arthur STURGIS, Phi Van CHU, Steven Michael WUJEK, SR.
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Publication number: 20140037566Abstract: Achieving enhanced scent expression in antiperspirant compositions and methods.Type: ApplicationFiled: August 1, 2013Publication date: February 6, 2014Applicant: The Procter & Gamble CompanyInventors: David Arthur STURGIS, Steven Michael WUJEK, SR., Phi Van CHU
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Publication number: 20140037567Abstract: Achieving enhanced scent expression in antiperspirant compositions and methods.Type: ApplicationFiled: August 1, 2013Publication date: February 6, 2014Applicant: The Proctor & Gamble CompanyInventors: David Arthur STURGIS, Steven Michael WUJEK, SR., Phi Van CHU