Swoboda; Johann
Patent Applications and Registrations
Patent applications and USPTO patent grants for Swoboda; Johann.The latest application filed is for "4-substituted bis(2,6-diisopropylphenyl)-carbodiimides, their preparation, their use, and 4-substituted 2,6-diisopropylphenyl isocyanates which can be used for their preparation".
- Swoboda; Johann - Ludwigshafen DE
| Patent | Date |
|---|---|
| 4-substituted bis(2,6-diisopropylphenyl)-carbodiimides, their preparation, their use, and 4-substituted 2,6-diisopropylphenyl isocyanates which can be used for their preparation Grant 5,654,479 - Lehrich , et al. August 5, 1 | 1997-08-05 |
| Thermoplastic molding material Grant 4,634,734 - Hambrecht , et al. January 6, 1 | 1987-01-06 |
| Halogen-free flameproofed thermoplastic molding material Grant 4,632,946 - Muench , et al. December 30, 1 | 1986-12-30 |
| Thermoplastic molding compositions containing polycarbonate and an acrylate graft copolymer Grant 4,605,699 - Mitulla , et al. August 12, 1 | 1986-08-12 |
| Weathering-resistant, high-impact, easily colored thermoplastic compositions Grant 4,224,419 - Swoboda , et al. September 23, 1 | 1980-09-23 |
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