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Stephen M. Kessler
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Plymouth Township, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for controlling scale formation and deposition in aqueous sy...
Patent number
6,641,754
Issue date
Nov 4, 2003
BetzDearborn Inc.
Kristin E. Buentello
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method and composition for corrosion and deposition inhibition in a...
Patent number
6,126,859
Issue date
Oct 3, 2000
BetzDearborn Inc.
Matthew M. Hunter
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and composition for inhibiting scale and controlling corrosi...
Patent number
6,099,755
Issue date
Aug 8, 2000
BetzDearborn Inc.
Stephen M. Kessler
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for inhibiting scale and controlling corrosion in cooling wa...
Patent number
5,866,013
Issue date
Feb 2, 1999
BetzDearborn Inc.
Stephen M. Kessler
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Inhibition of corrosion in aqueous systems
Patent number
5,693,290
Issue date
Dec 2, 1997
BetzDearborn Inc.
Stephen M. Kessler
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of inhibiting corrosion in aqueous systems
Patent number
5,256,332
Issue date
Oct 26, 1993
Betz Laboratories, Inc.
Stephen M. Kessler
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of stabilizing mangnaese in aqueous systems
Patent number
5,102,555
Issue date
Apr 7, 1992
Betz Laboratories, Inc.
Stephen M. Kessler
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Composition for the control of corrosion on iron surfaces in water...
Patent number
5,093,077
Issue date
Mar 3, 1992
Betz Laboratories, Inc.
Stephen M. Kessler
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of stabilizing manganese in aqueous systems
Patent number
4,941,979
Issue date
Jul 17, 1990
Betz Laboratories, Inc.
Stephen M. Kessler
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
Method for controlling scale formation and deposition in aqueous sy...
Publication number
20030052303
Publication date
Mar 20, 2003
BetzDearborn Inc.
Kristin E. Buentello
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...