Jakob; Wolfgang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jakob; Wolfgang.The latest application filed is for "process for the purification of bisphenols".
- Jakob; Wolfgang - Moers DE
- Jakob; Wolfgang - Ludwigsburg DT
| Patent | Date |
|---|---|
| Process for the purification of bisphenols Grant 5,269,887 - Jakob , et al. December 14, 1 | 1993-12-14 |
| Mixtures of poly(arylene sulphides), maleamidic acids and glass fibres Grant 5,086,102 - Pielartzik , et al. February 4, 1 | 1992-02-04 |
| Process for the production of hydantoins Grant 4,465,839 - Schulte , et al. August 14, 1 | 1984-08-14 |
| Process for the preparation of pure 4,4'-dihydroxyphenyl alkanes or 4,4'-dihydroxydiphenyl cycloalkanes Grant 4,387,251 - Meyer , et al. June 7, 1 | 1983-06-07 |
| System for the demand-dependent control of guided vehicles Grant 4,015,804 - Dobler , et al. April 5, 1 | 1977-04-05 |
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