Wirth; Hermann O.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wirth; Hermann O..The latest application filed is for "additives for lubricants".
- Wirth; Hermann O. - Bensheim DE
- Wirth; Hermann O. - Bensheim-Auerbach DE
- Wirth; Hermann O. - Bensheim-Averbach DT
| Patent | Date |
|---|---|
| Additives for lubricants Grant 5,892,051 - Wirth , et al. April 6, 1 | 1999-04-06 |
| Phosphonic acid derivatives and thionophosphonic acid derivatives Grant 5,550,276 - Wirth , et al. August 27, 1 | 1996-08-27 |
| Stabilized chlorine-containing polymer compositions Grant 5,350,785 - Sander , et al. September 27, 1 | 1994-09-27 |
| Stabilized chlorine-containing polymers Grant 5,283,273 - Sander , et al. February 1, 1 | 1994-02-01 |
| Sulfur-and nitrogen-containing lubricant additives Grant 4,863,621 - Wirth , et al. September 5, 1 | 1989-09-05 |
| Alpha, beta-unsaturated carbonyl-containing carbonate stabilizers for chlorinated polymers Grant 4,743,640 - Wirth , et al. May 10, 1 | 1988-05-10 |
| Lubricant compositions, novel glucamine derivatives and complex compounds containing same Grant 4,732,691 - Wirth , et al. March 22, 1 | 1988-03-22 |
| Chlorinated thermoplastics stabilized with aminouracils Grant 4,656,209 - Wehner , et al. April 7, 1 | 1987-04-07 |
| Complex compounds, process for their preparation, and their use Grant 4,425,278 - Wirth , et al. January 10, 1 | 1984-01-10 |
| Complexed compounds, processes for their manufacture and their use Grant 4,404,408 - Wirth , et al. September 13, 1 | 1983-09-13 |
| Novel adducts Grant 4,245,125 - Wirth , et al. January 13, 1 | 1981-01-13 |
| Reaction product of mercaptans, alkylene oxides and glycidol Grant 3,988,378 - Wirth , et al. October 26, 1 | 1976-10-26 |
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