Diehr; Hans-Joachim
Patent Applications and Registrations
Patent applications and USPTO patent grants for Diehr; Hans-Joachim.The latest application filed is for "3-substituted 1-(2-halogenoalkoxy-benzenesulphonyl)-3-heteroaryl-(thio)ureas".
- Diehr; Hans-Joachim - Wuppertal DE
| Patent | Date |
|---|---|
| 3-substituted 1-(2-halogenoalkoxy-benzenesulphonyl)-3-heteroaryl-(thio)ureas Grant 4,780,126 - Diehr , et al. October 25, 1 | 1988-10-25 |
| N'-(substituted-pyrimidin-2-yl) -N"-amino-N"'-(substituted-benzenesulphonyl)-guanidines as herbicides Grant 4,725,303 - Moriya , et al. February 16, 1 | 1988-02-16 |
| Carbamic acid esters as catalysts for trimerization of isocyanates Grant 4,124,545 - Hocker , et al. November 7, 1 | 1978-11-07 |
| Preparation of dithiophosphoric acid ester dihalides Grant 4,082,822 - Diehr , et al. April 4, 1 | 1978-04-04 |
| Process for making pressure molded lignocellulose articles comprising isocyanurate group forming mold release agent Grant 3,870,665 - Diehr , et al. March 11, 1 | 1975-03-11 |
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