Membership
Tour
Register
Log in
B. Keith Johnston
Follow
Person
Arnold, PA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Color-clear composite coatings having improved intercoat adhesion
Patent number
5,547,757
Issue date
Aug 20, 1996
PPG Industries, Inc.
Shanti Swarup
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Coating composition having improved rheology control and copolymer,...
Patent number
5,506,325
Issue date
Apr 9, 1996
PPG Industries, Inc.
Shanti Swarup
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Carbamate urea or urethane-functional epoxy acrylic with polyacid
Patent number
5,384,367
Issue date
Jan 24, 1995
PPG Industries, Inc.
Shanti Swarup
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for improving resistance to water spotting and acid etching...
Patent number
5,106,651
Issue date
Apr 21, 1992
PPG Industries, Inc.
Wayne H. Tyger
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL