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Barry P. Gunagan
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Hatboro, PA, US
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last 30 patents
Information
Patent Grant
Compositions for treating paint spray booth water
Patent number
6,136,220
Issue date
Oct 24, 2000
BetzDearborn Inc.
Howard B. Agree
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Methods and compositions for treating paint spray booth water
Patent number
5,985,154
Issue date
Nov 16, 1999
Betz Dearborn Inc.
Howard B. Agree
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Cleaning and passivating treatment for metals
Patent number
5,668,096
Issue date
Sep 16, 1997
BetzDearborn Inc.
Edward A. Rodzewich
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Chromium-free aluminum treatment
Patent number
5,641,542
Issue date
Jun 24, 1997
BetzDearborn Inc.
Jeffrey I. Melzer
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Reactive rinse aid for processing plastic surfaces
Patent number
5,541,257
Issue date
Jul 30, 1996
Betz Laboratories, Inc.
Barry P. Gunagan
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Reactive silane composition and process for enhanced drainage of re...
Patent number
5,354,494
Issue date
Oct 11, 1994
Betz Laboratories, Inc.
Barry P. Gunagan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for enhanced drainage of residual aqueous rinse on the exte...
Patent number
5,314,546
Issue date
May 24, 1994
Betz Laboratories, Inc.
Jeffrey I. Melzer
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Application of an organic coating to small metal articles
Patent number
5,114,751
Issue date
May 19, 1992
Henkel Corporation
Bashir M. Ahmed
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...