Hoover; John R. E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hoover; John R. E..The latest application filed is for "cephalosporin intermediates and process therefor".
- Hoover; John R. E. - Glenside PA
- Hoover; John R. E. - Philadelphia PA
| Patent | Date |
|---|---|
| Cephalosporin intermediates and process therefor Grant 3,976,641 - Hoover , et al. August 24, 1 | 1976-08-24 |
| Substituted sulfonylacetamido cephalosporins Grant 3,960,855 - De Marinis , et al. June 1, 1 | 1976-06-01 |
| P-Hydroxymethylphenylacetamidocephalosporins Grant 3,891,634 - Dunn , et al. June 24, 1 | 1975-06-24 |
| 3-Heterocyclic thiomethylcephalosporins Grant 3,867,380 - Dunn , et al. February 18, 1 | 1975-02-18 |
| Substituted sulfonylacetamido cephalosporins Grant 3,865,819 - DeMarinis , et al. February 11, 1 | 1975-02-11 |
| 3-heterocyclic Thiomethyl-cephalosporins Grant 3,855,213 - Dunn , et al. December 17, 1 | 1974-12-17 |
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