Naber; Bernhard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Naber; Bernhard.The latest application filed is for "recycling of plastic waste containing a mixture of polyurethanes with other plastics".
- Naber; Bernhard - Schwarzheide DE
| Patent | Date |
|---|---|
| Recycling of plastic waste containing a mixture of polyurethanes with other plastics Grant 6,069,182 - Naber , et al. May 30, 2 | 2000-05-30 |
| Reduction of the amine content of recycled polyols Grant 5,968,992 - Naber , et al. October 19, 1 | 1999-10-19 |
| Production of rigid to semirigid polyurethane foams having an increased proportion of open cells and reduced shrinkage Grant 5,654,344 - Falke , et al. August 5, 1 | 1997-08-05 |
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