Kowalski; Alexander

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kowalski; Alexander.The latest application filed is for "emulsion polymers".

Company Profile

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Kowalski; Alexander - Plymouth Meeting PA
Kowalski; Alexander - Glenside PA
Kowalski; Alexander - Collegeville PA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Emulsion polymers Grant 6,596,804 - Edwards , et al. July 22, 2	2003-07-22
Synthesis of latex capsules Grant 5,510,422 - Blankenship , et al. April 23, 1	1996-04-23
Process for making controlled, uniform-sized particles in the 1 to 50 micrometer range Grant 5,147,937 - Frazza , et al. September 15, 1	1992-09-15
Multilobals Grant 5,030,666 - Kowalski , et al. July 9, 1	1991-07-09
Multi-stage opacifying polymer particles containing non-polymeric acid absorbed therein Grant 4,880,842 - Kowalski , et al. November 14, 1	1989-11-14
Multilobals Grant 4,791,151 - Kowalski , et al. December 13, 1	1988-12-13
Production of core-sheath polymer particles containing voids, resulting product and use Grant 4,594,363 - Blankenship , et al. * June 10, 1	1986-06-10
Sequential heteropolymer dispersion and a particulate material obtainable therefrom, useful in coating compositions as an opacifying agent Grant 4,469,825 - Kowalski , et al. September 4, 1	1984-09-04
Sequential heteropolymer dispersion and a particulate materal obtainable therefrom, useful in coating compositions as a thickening and/or opacifying agent Grant 4,468,498 - Kowalski , et al. * August 28, 1	1984-08-28
Sequential heteropolymer dispersion and a particulate material obtainable therefrom, useful in coating compositions as a thickening and/or opacifying agent Grant 4,427,836 - Kowalski , et al. January 24, 1	1984-01-24
Pressure sensitive adhesive containing polymerized alkoxyalkyl ester of unsaturated carboxylic acid Grant 4,077,926 - Sanderson , et al. March 7, 1	1978-03-07

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