Schaefer; Carl J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schaefer; Carl J..The latest application filed is for "sustained-release opiate and opiate derivative compositions".
- Schaefer; Carl J. - Crestwood MO
- Schaefer; Carl J. - St. Louis MO
| Patent | Date |
|---|---|
| Synthesis of methylphenidate and analogs thereof Grant 8,283,472 - Haar, Jr. , et al. October 9, 2 | 2012-10-09 |
| Sustained-Release Opiate and Opiate Derivative Compositions App 20110077222 - Schaefer; Carl J. ; et al. | 2011-03-31 |
| Synthesis of Methylphenidate and Analogs Thereof App 20100179327 - Haar, JR.; Joseph P. ; et al. | 2010-07-15 |
| Processes for the Preparation of Modafinil and Analogs Thereof App 20080319227 - Liang; Sidney ; et al. | 2008-12-25 |
| Molybdenum-modified vanadium-phosphorus oxide catalysts for the production of maleic anhydride Grant 5,945,368 - Felthouse , et al. August 31, 1 | 1999-08-31 |
| Production of maleic anhydride using molybdenum-modified vanadium-phosphorus oxide catalysts Grant 5,929,256 - Felthouse , et al. July 27, 1 | 1999-07-27 |
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