Head; John Clifford
Patent Applications and Registrations
Patent applications and USPTO patent grants for Head; John Clifford.The latest application filed is for "phenylalanine derivatives".
- Head; John Clifford - Maidenhead GB
- Head, John Clifford - Berkshire GB
- Head; John Clifford - Windsor GB
| Patent | Date |
|---|---|
| .beta.-alanine derivates Grant 6,953,798 - Porter , et al. October 11, 2 | 2005-10-11 |
| Phenylalanine derivatives App 20050215598 - Archibald, Sarah Catherine ; et al. | 2005-09-29 |
| Phenylalanine derivatives Grant 6,911,451 - Porter , et al. June 28, 2 | 2005-06-28 |
| Enamine derivatives Grant 6,780,874 - Norman , et al. August 24, 2 | 2004-08-24 |
| Squaric acid derivatives Grant 6,740,654 - Langham , et al. May 25, 2 | 2004-05-25 |
| Phenylalanine derivatives Grant 6,677,339 - Head , et al. January 13, 2 | 2004-01-13 |
| Enamine Derivatives App 20030229116 - Norman, Timothy John ; et al. | 2003-12-11 |
| Phenylalanine derivatives App 20030166691 - Archibald, Sarah Catherine ; et al. | 2003-09-04 |
| Squaric acid derivatives App 20030162799 - Langham, Barry John ; et al. | 2003-08-28 |
| Enamine derivatives Grant 6,610,700 - Norman , et al. August 26, 2 | 2003-08-26 |
| Bicyclic enamide derivatives Grant 6,603,041 - Norman , et al. August 5, 2 | 2003-08-05 |
| Thiocarboxamide derivatives App 20030119853 - Archibald, Sarah Catherine ; et al. | 2003-06-26 |
| Squaric acid derivatives Grant 6,518,283 - Langham , et al. February 11, 2 | 2003-02-11 |
| 3-substituted Isoquinolin-1-yl Derivatives App 20020177605 - Head, John Clifford ; et al. | 2002-11-28 |
| Cinnamic acid derivatives Grant 6,465,471 - Warrellow , et al. October 15, 2 | 2002-10-15 |
| 3-Substituted 2,7-naphthyridin-1-yl derivatives App 20020137935 - Head, John Clifford ; et al. | 2002-09-26 |
| Squaric acid derivates Grant 6,455,539 - Langham , et al. September 24, 2 | 2002-09-24 |
| 2, 7-naphthyridine derivatives App 20020115684 - Langham, Barry John ; et al. | 2002-08-22 |
| Squaric acid derivatives App 20020107263 - Langham, Barry John ; et al. | 2002-08-08 |
| Bicyclic enamide derivatives App 20020072607 - Norman, Timothy John ; et al. | 2002-06-13 |
| Pyridylalanine derivatives Grant 6,369,229 - Head , et al. April 9, 2 | 2002-04-09 |
| Enamine derivatives App 20020037909 - Norman, Timothy John ; et al. | 2002-03-28 |
| Phenylalanine derivatives App 20020035127 - Head, John Clifford ; et al. | 2002-03-21 |
| Phenylalanine derivatives App 20020028812 - Head, John Clifford ; et al. | 2002-03-07 |
| Phenylalanine derivatives Grant 6,348,463 - Head , et al. February 19, 2 | 2002-02-19 |
| Trisubstituted phenyl derivatives and process for their preparation Grant 6,297,264 - Head , et al. October 2, 2 | 2001-10-02 |
| Squaric acid derivatives App 20010020017 - Langham, Barry John ; et al. | 2001-09-06 |
| Benzodiazepines Grant 6,274,577 - Brown , et al. August 14, 2 | 2001-08-14 |
| Phenylalanine derivatives Grant 6,197,794 - Head , et al. March 6, 2 | 2001-03-06 |
| Aromatic amine derivatives Grant 6,110,945 - Head , et al. August 29, 2 | 2000-08-29 |
| Tyrosine derivatives Grant 6,093,696 - Head , et al. July 25, 2 | 2000-07-25 |
| Tri-substituted phenyl derivatives useful as PDE IV inhibitors Grant 5,849,770 - Head , et al. December 15, 1 | 1998-12-15 |
| Trisubstituted phenyl derivatives and processes for their preparation Grant 5,780,477 - Head , et al. July 14, 1 | 1998-07-14 |
| Substituted oxime derivatives and processes for their preparation Grant 5,693,659 - Head , et al. December 2, 1 | 1997-12-02 |
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