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Patent applications and USPTO patent grants for Hintermeier; Karl.The latest application filed is for "methylolated and optionally etherified urethanes containing fluoroalkyl ligands".
Patent | Date |
---|---|
Methylolated and optionally etherified urethanes containing fluoroalkyl ligands Grant 4,877,540 - Engelhardt , et al. October 31, 1 | 1989-10-31 |
Water-soluble polycoesters, process for their preparation, and their use Grant 4,736,014 - Engelhardt , et al. April 5, 1 | 1988-04-05 |
Water-dispersible polyester, its preparation, and its use as a hydrophiling agent Grant 4,463,165 - Engelhardt , et al. July 31, 1 | 1984-07-31 |
Water-insoluble monoazo pyridine dyes Grant 3,957,749 - von Brachel , et al. May 18, 1 | 1976-05-18 |
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