Sextro; Gunter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sextro; Gunter.The latest application filed is for "process for the preparation of polyacetal copolymers".
- Sextro; Gunter - Wiesbaden DE
- Sextro; Gunter - Naurod DT
| Patent | Date |
|---|---|
| Process for the preparation of polyacetal copolymers Grant 5,587,449 - Fleischer , et al. December 24, 1 | 1996-12-24 |
| Process for the preparation of trioxane Grant 5,508,448 - Emig , et al. April 16, 1 | 1996-04-16 |
| Continuous process for removing unstable components from crude oxymethylene copolymer Grant 5,144,005 - Sextro , et al. September 1, 1 | 1992-09-01 |
| Process for the simultaneous preparation of trioxan and cyclic formals Grant 4,323,502 - Muck , et al. April 6, 1 | 1982-04-06 |
| Process for the preparation of granular oxymethylene polymers having improved mechanical properties Grant 4,195,158 - Burg , et al. March 25, 1 | 1980-03-25 |
| Process for preparing copolymers of trioxane Grant 4,045,415 - Sextro , et al. August 30, 1 | 1977-08-30 |
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