Paul D. Berger

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Missouri City, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Alkoxylated alkyl substituted phenol sulfonates compounds and compo...
- Patent number 5,049,311
- Issue date Sep 17, 1991
- Witco Corporation
- Khalid Rasheed
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Anionic silicone defoamer
- Patent number 4,139,546
- Issue date Feb 13, 1979
- Witco Chemical Corporation
- Paul D. Berger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organo silicon/silica defoamer compositions
- Patent number 4,082,691
- Issue date Apr 4, 1978
- Witco Chemical Corporation
- Paul Daniel Berger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL