Fred Robinson

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Newtown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Homopolymers prepared from ammonium quaternary salts of aminoalkyla...
- Patent number 5,863,526
- Issue date Jan 26, 1999
- Rhone-Poulenc, Inc.
- Dominic Wai Kwing Yeung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cleaning compositions including derivatized guar gum composition in...
- Patent number 5,733,854
- Issue date Mar 31, 1998
- Rhone-Poulenc Inc.
- Manjit Singh Chowdhary
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE