Pittrich; Klaus
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pittrich; Klaus.The latest application filed is for "preparation of polyisocyanate polyaddition products".
- Pittrich; Klaus - Herrsching DE
| Patent | Date |
|---|---|
| Process for producing elastic polyurethane moldings with compact surfaces and cellular cores Grant 6,331,577 - Volkert , et al. December 18, 2 | 2001-12-18 |
| Preparation of polyisocyanate polyaddition products Grant 6,329,440 - Scherzer , et al. December 11, 2 | 2001-12-11 |
| Preparation Of Polyisocyanate Polyaddition Products App 20010003122 - SCHERZER, DIETRICH ; et al. | 2001-06-07 |
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