Barton; Derek Harold Richard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Barton; Derek Harold Richard.The latest application filed is for "cyclohexa-2,5-diene-1-thiones".
- Barton; Derek Harold Richard - London EN
- Barton; Derek Harold Richard - London S.W. 7 EN
| Patent | Date |
|---|---|
| Cyclohexa-2,5-diene-1-thiones Grant 4,011,316 - Barton March 8, 1 | 1977-03-08 |
| Certain thiazolo azetidinone compounds Grant 3,991,069 - Barton , et al. November 9, 1 | 1976-11-09 |
| Photolysis of alcohol nitrites Grant 3,930,970 - Barton January 6, 1 | 1976-01-06 |
| 1.alpha.,3.beta.-Dihydroxy steroid-5-enes method of preparing same and their use for preparing 1.alpha.-hydroxy-25-hydrogen vitamin D compounds Grant 3,901,928 - Hesse , et al. August 26, 1 | 1975-08-26 |
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