Patents by Inventor E. Robert Becker
E. Robert Becker 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: 8678016Abstract: A low sidestream smoke cigarette comprises a conventional tobacco rod, and a combustible treatment paper having a sidestream smoke treatment composition. The treatment composition comprises in combination, an oxygen storage and donor metal oxide oxidation catalyst and an essentially non-combustible finely divided porous particulate adjunct for said catalyst.Type: GrantFiled: August 24, 2012Date of Patent: March 25, 2014Assignee: Rothmans, Benson & Hedges, Inc.Inventors: Stanislav M. Snaidr, E. Robert Becker
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Publication number: 20120325226Abstract: A low sidestream smoke cigarette comprises a conventional tobacco rod, and a combustible treatment paper having a sidestream smoke treatment composition. The treatment composition comprises in combination, an oxygen storage and donor metal oxide oxidation catalyst and an essentially non-combustible finely divided porous particulate adjunct for said catalyst.Type: ApplicationFiled: August 24, 2012Publication date: December 27, 2012Applicant: ROTHMANS, BENSON & HEDGES, INC.Inventors: Stanislav M. Snaidr, E. Robert Becker
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Patent number: 8267096Abstract: A low sidestream smoke cigarette comprises a conventional tobacco rod, and a combustible treatment paper having a sidestream smoke treatment composition. The treatment composition comprises in combination, an oxygen storage and donor metal oxide oxidation catalyst and an essentially non-combustible finely divided porous particulate adjunct for said catalyst.Type: GrantFiled: April 13, 2010Date of Patent: September 18, 2012Assignee: Rothmans, Benson & Hedges, Inc.Inventors: Stanislav M. Snaidr, E. Robert Becker
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Publication number: 20100192964Abstract: A low sidestream smoke cigarette comprises a conventional tobacco rod, and a combustible treatment paper having a sidestream smoke treatment composition. The treatment composition comprises in combination, an oxygen storage and donor metal oxide oxidation catalyst and an essentially non-combustible finely divided porous particulate adjunct for said catalyst.Type: ApplicationFiled: April 13, 2010Publication date: August 5, 2010Applicant: Rothmans, Benson & Hedges, Inc.Inventors: Stanislav M. SNAIDR, E. Robert Becker
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Patent number: 7717120Abstract: A low sidestream smoke cigarette comprises a conventional tobacco rod, and a combustible treatment paper having a sidestream smoke treatment composition. The treatment composition comprises in combination, an oxygen storage and donor metal oxide oxidation catalyst and an essentially non-combustible finely divided porous particulate adjunct for said catalyst.Type: GrantFiled: March 12, 2004Date of Patent: May 18, 2010Assignee: Rothmans, Benson & Hedges, Inc.Inventors: Stanislav M. Snaidr, E. Robert Becker
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Patent number: 6904918Abstract: A low sidestream smoke cigarette comprises a conventional tobacco rod and a non-combustible treatment material for the rod. The treatment material has a porosity less than about 200 Coresta units and a sidestream smoke treatment composition. The treatment composition comprises, in combination, an oxygen storage and donor metal oxide oxidation catalyst and an essentially non-combustible finely divided porous particulate adjunct for said catalyst. In addition, the invention provides a low sidestream smoke cigarette unit that comprises a cigarette with conventional cigarette paper surrounding a conventional tobacco rod and a non-combustible treatment material surrounding and being substantially in contact with the conventional cigarette paper.Type: GrantFiled: June 15, 2004Date of Patent: June 14, 2005Assignee: Rothmans, Benson & Hedges Inc.Inventors: Stanislav M. Snaidr, E. Robert Becker
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Patent number: 6799578Abstract: A low sidestream smoke cigarette comprises a conventional tobacco rod, and a combustible treatment paper having a sidestream smoke treatment composition. The treatment composition comprises in combination, an oxygen storage and donor metal oxide oxidation catalyst and an essentially non-combustible finely divided porous particulate adjunct for said catalyst.Type: GrantFiled: September 18, 2001Date of Patent: October 5, 2004Assignee: Rothmans, Benson & Hedges Inc.Inventors: Stanislav M. Snaidr, E. Robert Becker
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Publication number: 20040173231Abstract: A cigarette sidestream smoke treatment material made from a sheet of non-combustible active components provides a porous structure capable of treating sidestream smoke. The treatment material, as used in combination with a cigarette, provides a low sidestream smoke emitting cigarette unit. The material has a porosity which encourages a conventional free-burn rate of a conventional cigarette. The material may comprise a sorbent capable of sorbing components of the sidestream smoke, and an oxygen storage component which releases oxygen at free-burn rate temperatures to ensure that conventional free-burn rate is maintained and to enhance the oxidation treatment of the adsorbed non-aqueous components. Preferably, an oxidation catalyst is included in the material and most desirably the oxygen storage component may also function as the oxidation catalyst. Particularly preferred materials which perform the dual function are oxides of cerium.Type: ApplicationFiled: March 22, 2004Publication date: September 9, 2004Applicant: Rothmans, Benson & Hedges Inc.Inventors: Larry Bowen, Stanislav M. Snaidr, E. Robert Becker, Warren A. Brackmann
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Publication number: 20040168695Abstract: A low sidestream smoke cigarette comprises a conventional tobacco rod, and a combustible treatment paper having a sidestream smoke treatment composition. The treatment composition comprises in combination, an oxygen storage and donor metal oxide oxidation catalyst and an essentially non-combustible finely divided porous particulate adjunct for said catalyst.Type: ApplicationFiled: March 12, 2004Publication date: September 2, 2004Applicant: Rothmans, Benson & Hedges Inc.Inventors: Stanislav M. Snaidr, E. Robert Becker
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Patent number: 6722373Abstract: A cigarette sidestream smoke treatment material made from a sheet of non-combustible active components provides a porous structure capable of treating sidestream smoke. The treatment material, as used in combination with a cigarette, provides a low sidestream smoke emitting cigarette unit. The material has a porosity which encourages a conventional free-burn rate of a conventional cigarette. The material may comprise a sorbent capable of sorbing components of the sidestream smoke, and an oxygen storage component which releases oxygen at free-burn rate temperatures to ensure that conventional free-burn rate is maintained and to enhance the oxidation treatment of the adsorbed non-aqueous components. Preferably, an oxidation catalyst is included in the material and most desirably the oxygen storage component may also function as the oxidation catalyst. Particularly preferred materials which perform the dual function are oxides of cerium.Type: GrantFiled: November 5, 2002Date of Patent: April 20, 2004Assignee: Rothmans, Benson & Hedges Inc.Inventors: Larry Bowen, Stanislav M. Snaidr, E. Robert Becker, Warren A. Brackmann
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Publication number: 20040020504Abstract: A low sidestream smoke cigarette comprises a conventional tobacco rod, and a combustible treatment paper having a sidestream smoke treatment composition. The treatment composition comprises in combination, an oxygen storage and donor metal oxide oxidation catalyst and an essentially non-combustible particulate adjunct for said catalyst. Improvements are made in the treatment composition and/or the addition of metal oxides or carbonates thereto to improve ash characteristics.Type: ApplicationFiled: March 14, 2003Publication date: February 5, 2004Applicant: Rothmans, Benson & Hedges Inc.Inventors: Stanislav M. Snaidr, E. Robert Becker, Steve G. Chapman
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Publication number: 20030037792Abstract: A low sidestream smoke cigarette comprises a conventional tobacco rod and a non-combustible treatment material for the rod. The treatment material has a porosity less than about 200 Coresta units and a sidestream smoke treatment composition. The treatment composition comprises, in combination, an oxygen storage and donor metal oxide oxidation catalyst and an essentially non-combustible finely divided porous particulate adjunct for said catalyst. In addition, the invention provides a low sidestream smoke cigarette unit that comprises a cigarette with conventional cigarette paper surrounding a conventional tobacco rod and a non-combustible treatment material surrounding and being substantially in contact with the conventional cigarette paper.Type: ApplicationFiled: September 18, 2001Publication date: February 27, 2003Inventors: Stanislav M. Snaidr, E. Robert Becker
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Publication number: 20020062834Abstract: A low sidestream smoke cigarette comprises a conventional tobacco rod, and a combustible treatment paper having a sidestream smoke treatment composition. The treatment composition comprises in combination, an oxygen storage and donor metal oxide oxidation catalyst and an essentially non-combustible finely divided porous particulate adjunct for said catalyst.Type: ApplicationFiled: September 18, 2001Publication date: May 30, 2002Inventors: Stanislav M. Snaidr, E. Robert Becker
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Publication number: 20020002979Abstract: A cigarette sidestream smoke treatment material made from a sheet of non-combustible active components provides a porous structure capable of treating sidestream smoke. The treatment material, as used in combination with a cigarette, provides a low sidestream smoke emitting cigarette unit. The material has a porosity which encourages a conventional free-burn rate of a conventional cigarette. The material may comprise a sorbent capable of sorbing components of the sidestream smoke, and an oxygen storage component which releases oxygen at free-burn rate temperatures to ensure that conventional free-burn rate is maintained and to enhance the oxidation treatment of the adsorbed non-aqueous components. Preferably, an oxidation catalyst is included in the material and most desirably the oxygen storage component may also function as the oxidation catalyst. Particularly preferred materials which perform the dual function are oxides of cerium.Type: ApplicationFiled: August 7, 2001Publication date: January 10, 2002Inventors: Larry Bowen, Stanislav M. Snaidr, E. Robert Becker, Warren A. Brackmann
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Patent number: 6286516Abstract: A cigarette sidestream smoke treatment material made from a sheet of non-combustible active components provides a porous structure capable of treating sidestream smoke. The treatment material, as used in combination with a cigarette, provides a low sidestream smoke emitting cigarette unit. The material has a porosity which encourages a conventional free-burn rate of a conventional cigarette. The material may comprise a sorbent capable of sorbing components of the sidestream smoke, and an oxygen storage component which releases oxygen at free-burn rate temperatures to ensure that conventional free-burn rate is maintained and to enhance the oxidation treatment of the adsorbed non-aqueous components. Preferably, an oxidation catalyst is included in the material and most desirably the oxygen storage component may also function as the oxidation catalyst. Particularly preferred materials which perform the dual function are oxides of cerium.Type: GrantFiled: April 16, 1999Date of Patent: September 11, 2001Assignee: Rothmans, Benson & Hedges Inc.Inventors: Larry Bowen, Stanislav M. Snaidr, E. Robert Becker, Warren A. Brackmann
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Patent number: 4798817Abstract: An SCR catalyst consisting essentially of iron sulfate or oxysulfur iron compound carried by a mixture of ceria and alumina on a support.Type: GrantFiled: June 30, 1987Date of Patent: January 17, 1989Assignee: Johnson Matthey, Inc.Inventors: E. Robert Becker, Hyun J. Jung
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Patent number: 4695438Abstract: An SCR catalyst consisting essentially of iron sulfate or oxysulfur iron compound carried by a mixture of ceria and alumina on a support.Type: GrantFiled: June 13, 1986Date of Patent: September 22, 1987Assignee: Johnson Matthey, Inc.Inventors: E. Robert Becker, Hyun J. Jung