Martha R. Finck

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St. Jerome, FR

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Patents Grantslast 30 patents

Information Patent Grant
Modified tannin mannich polymers
- Patent number 5,659,002
- Issue date Aug 19, 1997
- Nalco Chemical Company
- Peter E. Reed
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High molecular weight substituted amides from polycarboxylic acids
- Patent number 5,395,897
- Issue date Mar 7, 1995
- Nalco Chemical Company
- John R. Hurlock
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...