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Martin Vogel
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Jenkintown, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Particles and droplets containing liquid domains and method for for...
Patent number
6,271,898
Issue date
Aug 7, 2001
Rohm & Haas Company
Richard Roy Clikeman
G02 - OPTICS
Information
Patent Grant
Process for preparing an aqueous dispersion of composite particles...
Patent number
6,080,802
Issue date
Jun 27, 2000
Rohm & Haas Company
William David Emmons
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Particles and droplets containing liquid domains and method for for...
Patent number
6,037,058
Issue date
Mar 14, 2000
Rohms and Haas Company
Richard Roy Clikeman
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for forming pluralities of droplets and polymer particles ha...
Patent number
5,976,405
Issue date
Nov 2, 1999
Rohm & Haas Company
Richard Roy Clikeman
G02 - OPTICS
Information
Patent Grant
Droplets and particles containing liquid crystal and films and appa...
Patent number
5,835,174
Issue date
Nov 10, 1998
Rohm & Haas Company
Richard Roy Clikeman
G02 - OPTICS
Information
Patent Grant
Method of improving ultraviolet radiation absorption of a composition
Patent number
5,663,213
Issue date
Sep 2, 1997
Rohm & Haas Company
Charles Elwood Jones
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for preparing an aqueous dispersion
Patent number
5,663,224
Issue date
Sep 2, 1997
Rohm & Haas Company
William David Emmons
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Synthesis of latex capsules
Patent number
5,527,613
Issue date
Jun 18, 1996
Rohm & Haas Company
Robert M. Blankenship
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Synthesis of latex capsules
Patent number
5,510,422
Issue date
Apr 23, 1996
Rohm & Haas Company
Robert M. Blankenship
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for improving erasability of erasable marking compositions
Patent number
5,494,508
Issue date
Feb 27, 1996
Rohm & Haas Company
Martin Vogel
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for improving erasability or erasable marking compositions
Patent number
5,447,560
Issue date
Sep 5, 1995
Rohn and Haas Company
Martin Vogel
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for making controlled, uniform-sized particles in the 1 to...
Patent number
5,147,937
Issue date
Sep 15, 1992
Rohm & Haas Company
Mark S. Frazza
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Multi-stage opacifying polymer particles containing non-polymeric a...
Patent number
4,970,241
Issue date
Nov 13, 1990
Rohm & Haas Company
Alexander Kowalski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Multi-stage opacifying polymer particles containing non-polymeric a...
Patent number
4,880,842
Issue date
Nov 14, 1989
Rohm and Haas Company
Alexander Kowalski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sequential heteropolymer dispersion and a particulate material obta...
Patent number
4,469,825
Issue date
Sep 4, 1984
Rohm & Haas Company
Alexander Kowalski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sequential heteropolymer dispersion and a particulate materal obtai...
Patent number
4,468,498
Issue date
Aug 28, 1984
Rohm & Haas Company
Alexander Kowalski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sequential heteropolymer dispersion and a particulate material obta...
Patent number
4,427,836
Issue date
Jan 24, 1984
Rohm & Haas Company
Alexander Kowalski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...