Harnden; Michael R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Harnden; Michael R..The latest application filed is for "antiviral purine compounds".
- Harnden; Michael R. - Horsham GB2
- Harnden; Michael R. - Epsom GB2
| Patent | Date |
|---|---|
| Purine derivatives Grant 5,246,937 - Harnden , et al. September 21, 1 | 1993-09-21 |
| Antiviral purine compounds Grant 5,247,085 - Harnden , et al. September 21, 1 | 1993-09-21 |
| Antiviral purine derivatives Grant 5,108,994 - Harnden , et al. * April 28, 1 | 1992-04-28 |
| Guanine derivatives Grant 5,075,445 - Jarvest , et al. December 24, 1 | 1991-12-24 |
| Purine derivatives having antiviral activity Grant 5,055,458 - Bailey , et al. October 8, 1 | 1991-10-08 |
| Crystalline purine compounds Grant 4,942,166 - Harnden , et al. July 17, 1 | 1990-07-17 |
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