Patents by Inventor Isaac Israel Secemski
Isaac Israel Secemski 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: 8367599Abstract: This invention is directed to a water soluble sachet comprising a detergent composition having a discrete particle that enhances cleaning in a dishwashing machine. The water soluble sachet unexpectedly results in excellent cleaning properties and minimizes spot and film formation on items being cleaned in a dishwasher.Type: GrantFiled: January 15, 2010Date of Patent: February 5, 2013Assignee: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Natasha Pfeiffer, Naresh Dhirajlal Ghatlia, Isaac Israel Secemski
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Publication number: 20100120650Abstract: This invention is directed to a water soluble sachet comprising a detergent composition having a discrete particle that enhances cleaning in a dishwashing machine. The water soluble sachet unexpectedly results in excellent cleaning properties and minimizes spot and film formation on items being cleaned in a dishwasher.Type: ApplicationFiled: January 15, 2010Publication date: May 13, 2010Applicant: CONOPCO, INC., D/B/A UNILEVERInventors: Natasha Pfeiffer, Naresh Dhirajlal Ghatlia, Isaac Israel Secemski
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Patent number: 7674761Abstract: This invention is directed to a water soluble sachet comprising a detergent composition having a discrete particle that enhances cleaning in a dishwashing machine. The water soluble sachet unexpectedly results in excellent cleaning properties and minimizes spot and film formation on items being cleaned in a dishwasher.Type: GrantFiled: October 8, 2002Date of Patent: March 9, 2010Assignee: Unilever Home & Personal Care, Division of Conopco, Inc.Inventors: Natasha Pfeiffer, Naresh Dhirajlal Ghatlia, Isaac Israel Secemski
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Patent number: 6632785Abstract: This invention is directed to a water soluble sachet comprising a detergent composition having an encapsulated bleach. The water soluble sachet unexpectedly results in excellent cleaning properties and minimizes spot and film formation on items being cleaned in a dishwasher.Type: GrantFiled: October 4, 2002Date of Patent: October 14, 2003Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Natasha Pfeiffer, Naresh Dhirajlal Ghatlia, Isaac Israel Secemski
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Publication number: 20030176308Abstract: Modified bleaching agents and enzymes for detergent compositions are described. The modified bleaching agents and enzymes have a wax clad and detergent compositions having the modified bleaching agents and enzymes display superior cleaning benefits.Type: ApplicationFiled: March 14, 2002Publication date: September 18, 2003Applicant: Unilever Home & Personal USAInventors: Isaac Israel Secemski, John Richard Nicholson, David John Lang
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Publication number: 20030139318Abstract: This invention is directed to a water soluble sachet comprising a detergent composition having a discrete particle that enhances cleaning in a dishwashing machine. The water soluble sachet unexpectedly results in excellent cleaning properties and minimizes spot and film formation on items being cleaned in a dishwasher.Type: ApplicationFiled: October 8, 2002Publication date: July 24, 2003Applicant: Unilever Home & Personal Care USAInventors: Natasha Pfeiffer, Naresh Dhirajlal Ghatlia, Isaac Israel Secemski
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Publication number: 20030119706Abstract: This invention is directed to a water soluble sachet comprising a detergent composition having an encapsulated bleach. The water soluble sachet unexpectedly results in excellent cleaning properties and minimizes spot and film formation on items being cleaned in a dishwasher.Type: ApplicationFiled: October 4, 2002Publication date: June 26, 2003Applicant: Unilever Home & Personal Care USAInventors: Natasha Pfeiffer, Naresh Dhirajlal Ghatlia, Isaac Israel Secemski
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Publication number: 20020187916Abstract: This invention is directed to a water soluble sachet comprising a detergent composition having a discrete particle that enhances cleaning in a dishwashing machine. The water soluble sachet unexpectedly results in excellent cleaning properties and minimizes spot and film formation on items being cleaned in a dishwasher.Type: ApplicationFiled: March 16, 2001Publication date: December 12, 2002Applicant: Unilever Home & Personal Care USAInventors: Natasha Pfeiffer, Naresh Dhirajlal Ghatlia, Isaac Israel Secemski
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Patent number: 6492312Abstract: This invention is directed to a water soluble sachet comprising a detergent composition having a discrete particle that enhances cleaning in a dishwashing machine. The water soluble sachet unexpectedly results in excellent cleaning properties and minimizes spot and film formation on items being cleaned in a dishwasher.Type: GrantFiled: March 16, 2001Date of Patent: December 10, 2002Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Natasha Pfeiffer, Naresh Dhirajlal Ghatlia, Isaac Israel Secemski
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Patent number: 6475977Abstract: This invention is directed to a water soluble sachet comprising a detergent composition having an encapsulated bleach. The water soluble sachet unexpectedly results in excellent cleaning properties and minimizes spot and film formation on items being cleaned in a dishwasher.Type: GrantFiled: March 16, 2001Date of Patent: November 5, 2002Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Natasha Pfeiffer, Naresh Dhirajlal Ghatlia, Isaac Israel Secemski
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Patent number: 5900395Abstract: A solid detergent composition useful for machine dishwashing is described. The product contains a first layer having an oxygen bleach system, a buffering system, a builder, and an enzyme. The first layer dissolves to deliver a pH of about 8.5 to about 11 in the wash water. A second layer includes an effective amount of an acidity agent and a continuous medium having a melting point in the range of from about 35.degree. C. to about 50.degree. C. The material may be a paraffin wax, a natural wax, a polyvinyl ether, fatty acids and mixtures thereof. The second layer dissolves in wash water to deliver a pH of from about 6.5 to about 9. The release order of the functional ingredients allows for a high level of peracid species generation in the initial wash stages followed by optimum bleaching throughout the wash.Type: GrantFiled: December 23, 1996Date of Patent: May 4, 1999Assignee: Lever Brothers CompanyInventors: John Richard Nicholson, Bozena Marianna Piatek, David John Lang, Isaac Israel Secemski
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Patent number: 5837663Abstract: A solid detergent composition useful for machine dishwashing is described. The product contains a first layer having a buffering system, a builder and an enzyme. The first layer dissolves to deliver a pH of about 9.0 to about 11 in the wash water. A second layer includes a peracid and an acidity agent in a continuous medium having a melting point in the range of from about 35.degree. C. to about 50.degree. C. The material may be a paraffin wax, a natural wax, a polyvinyl ether, fatty acids and mixtures thereof. The second layer dissolves in wash water to deliver a pH of from about 6.5 to about 9. The release order of the functional ingredients allows for a optimum bleaching of stains as well as removal of soil.Type: GrantFiled: December 23, 1996Date of Patent: November 17, 1998Assignee: Lever Brothers Company, Division of Conopco, Inc.Inventors: John Richard Nicholson, Bozena Marianna Piatek, David John Lang, Isaac Israel Secemski
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Patent number: 5783540Abstract: A solid detergent composition and a method of using the composition in a machine dishwasher is described. The product contains a first layer having an oxygen bleaching system, a buffering system of a builder, and an enzyme. The first layer dissolves to deliver a pH of about 8.5 to about 11 in the wash water. A second layer includes an effective amount of an acidity agent selected from an inorganic acid, an organic acid and mixtures thereof, a continuous medium having a melting point in the range of from about 55.degree. C. to about 70.degree. C. and an anti-scaling agent. The second layer dissolves in wash water to deliver a pH of from about 6.5 to about 9.Type: GrantFiled: December 23, 1996Date of Patent: July 21, 1998Assignee: Lever Brothers Company, Division of Conopco, Inc.Inventors: Isaac Israel Secemski, David John Lang, John Richard Nicholson, Bozena Marianna Piatek
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Patent number: 5741767Abstract: A warewashing composition for a machine dishwasher and a method of using it is described. The composition comprises effective amounts of an organic peroxy acid, and an amylase enzyme which, when incubated at 55.degree. C. in a solution of 2 mM sodium citrate, 1 mM epsilon phthalimidoperoxyhexanoic acid in 36 ppm water at pH 8.0, has a half-life of two minutes or greater based on an activity vs. time plot obtained via monitoring color development at 405 nm of solution samples incubated with p-nitrophenyl-.alpha.-D-maltoheptaoside as substrate and gluco amylase and .alpha.-glucosidase as coupled enzymes; and 1% to 75% by weight of a builder. A 1% aqueous solution of the composition must have a pH of less than 10.Type: GrantFiled: November 16, 1995Date of Patent: April 21, 1998Assignee: Lever Brothers Company, Division of Conopco, Inc.Inventors: John Richard Nicholson, Isaac Israel Secemski, Deborah Sue Rick, Duane Anthony Raible
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Patent number: D451795Type: GrantFiled: March 16, 2001Date of Patent: December 11, 2001Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Naresh Dhirajlal Ghatlia, Natasha Pfeiffer, Isaac Israel Secemski
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Patent number: D452143Type: GrantFiled: March 16, 2001Date of Patent: December 18, 2001Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Naresh Dhirajlal Ghatlia, Natasha Pfeiffer, Isaac Israel Secemski
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Patent number: D472799Type: GrantFiled: March 16, 2001Date of Patent: April 8, 2003Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Naresh Dhirajlal Ghatlia, Natasha Pfeiffer, Isaac Israel Secemski
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Patent number: D479123Type: GrantFiled: March 16, 2001Date of Patent: September 2, 2003Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Naresh Dhirajlal Ghatlia, Natasha Pfeiffer, Isaac Israel Secemski
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Patent number: D487563Type: GrantFiled: March 16, 2001Date of Patent: March 16, 2004Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Naresh Dhirajlal Ghatlia, Natasha Pfeiffer, Isaac Israel Secemski