Betz Dearborn Inc.

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Trevose, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Polymer dispersants and methods of use in a nuclear steam generator
- Patent number 6,228,950
- Issue date May 8, 2001
- Commonwealth Edison Company
- Phillip M. Egerbrecht
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method and compositions for minimizing biological and colloidal fou...
- Patent number 6,180,056
- Issue date Jan 30, 2001
- Buckman Laboratories International Inc.
- Thomas E. McNeel
- 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