Ellen Rennwantz

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N. Tarrytown, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Crosslinked hydrogels derived from hydrophilic polymer backbones
- Patent number 5,210,111
- Issue date May 11, 1993
- Ciba-Geigy Corporation
- Merrill S. Goldenberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...