Patent US3549746A successfully refreshed from Google Patents.
US3549746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antibiotic composition
Assignee: Bristol Myers Co
•
Filing: 1967-11-02
•
Granted: 1970-12-22
•
Expires: 1987-11-02
Abstract
No abstract record available.
Inventors
- 👤 Alphonse Peter Granatek
- 👤 Bernard Charles Nunning
- 👤 Nicholas George Athanas
- 👤 Robert Lewis Dana
- 👤 Edmund Stanley Granatek
- 👤 Raymond George Daoust
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:28
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0087; A61K9/0095; A61K9/0012; A61K9/0053; A61K9/0056; A61K9/20; A61K9/2072; A61K9/2077; A61K9/2081; A61K9/48; A61K9/50; A61K9/5005; A61K9/5015; A61K9/5021; A61K9/5036; A61K9/5042; A61K9/5047; A61K9/14; A61K9/16; A61K9/1605; A61K9/1617; A61K9/1629; A61K9/1652
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2487336A
Cited
US2805977A
Cited
US2902407A
Cited
US2921883A
Cited
US2980589A
Cited
US3247065A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-21 | 1974-06-22 | 1974-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-21 | 1978-06-22 | 1978-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-21 | 1982-06-22 | 1982-12-22 | $7700.00 | Window Closed / Lapsed |