Sendhoff; Norbert
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sendhoff; Norbert.The latest application filed is for "method for the production of a particle-containing preparation of tetrahydro-3,5-dimethyl-1,3,5-thiadiazin-2-thione".
- Sendhoff; Norbert - Wachenheim DE
- Sendhoff; Norbert - Gruenstadt DE
| Patent | Date |
|---|---|
| Method for the production of a particle-containing preparation of tetrahydro-3,5-dimethyl-1,3,5-thiadiazin-2-thione Grant 6,693,191 - Isak , et al. February 17, 2 | 2004-02-17 |
| Method for the production of a particle-containing preparation of tetrahydro-3,5-dimethyl-1,3,5-thiadiazin-2-thione App 20030176692 - Isak, Heinz ; et al. | 2003-09-18 |
| Dyeing of paper Grant 5,554,261 - Nilz , et al. September 10, 1 | 1996-09-10 |
| Production of paper, board and cardboard Grant 5,145,559 - Auhorn , et al. September 8, 1 | 1992-09-08 |
| Preparation of stable water-in-oil emulsions of hydrolyzed polymers of N-vinylamides Grant 5,126,395 - End , et al. June 30, 1 | 1992-06-30 |
| Production of paper, board and cardboard from paper stocks containing foreign materials Grant 5,098,521 - Freudenberg , et al. March 24, 1 | 1992-03-24 |
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