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Patent applications and USPTO patent grants for Schmidhauser; John Christopher.The latest application filed is for "method for preparing hydroperoxides by oxygenation".
Patent | Date |
---|---|
Method for preparing hydroperoxides by oxygenation Grant 6,077,977 - Gopinathan , et al. June 20, 2 | 2000-06-20 |
Polyetherimide preparation method including addition of macrocyclic polyetherimide oligomers Grant 5,856,421 - Schmidhauser January 5, 1 | 1999-01-05 |
Method for preparing aromatic polyether polymers Grant 5,830,974 - Schmidhauser , et al. November 3, 1 | 1998-11-03 |
Preparation of polyether polymers using bisphenol hydrate as intermediate Grant 5,663,275 - Schmidhauser September 2, 1 | 1997-09-02 |
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