Kossmehl, Gerhard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kossmehl, Gerhard.The latest application filed is for "diureides and their use".
- Kossmehl, Gerhard - Berlin DE
- Kossmehl; Gerhard - Berlin-Lichterfelde DE
| Patent | Date |
|---|---|
| Diureides and their use App 20020134124 - Horchler von Locquenghien, Klaus ; et al. | 2002-09-26 |
| Hydrogels based on fluorine-containing and saccharide monomers Grant 5,214,452 - Kossmehl , et al. May 25, 1 | 1993-05-25 |
| Hydrogels based on fluorine-containing and saccharide monomers Grant 5,155,194 - Kossmehl , et al. October 13, 1 | 1992-10-13 |
| Hydrophilic silicone rubber article and process for its preparation Grant 4,920,184 - Schafer , et al. April 24, 1 | 1990-04-24 |
| Modified silicone rubber and its use as a material for optical lenses and optical lenses made from this material Grant 4,853,453 - Schafer , et al. August 1, 1 | 1989-08-01 |
| Oxidizing polymerization with NO.sup..sym. and NO.sub.2.sup..crclbar. Grant 4,611,032 - Kossmehl , et al. September 9, 1 | 1986-09-09 |
| Process for rendering silicone rubber contact lenses hydrophilic Grant 4,332,922 - Kossmehl , et al. June 1, 1 | 1982-06-01 |
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