US3400118A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Intermediates in the preparation of secretin
Assignee: ER Squibb and Sons LLC
•
Filing: 1966-05-27
•
Granted: 1968-09-03
•
Expires: 1986-05-27
Abstract
No abstract record available.
Inventors
- 👤 Bodanszky Miklos
- 👤 Miguel A Ondetti
- 👤 Saltza Malcolm H Von
- 👤 Venkatachala L Narayanan
- 👤 Seymour D Levine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:57
CPC Classifications
C; C07; C07K; C07K14/00; C07K14/435; C07K14/575; C07K14/645
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-03 | 1972-03-04 | 1972-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-03 | 1976-03-04 | 1976-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-03 | 1980-03-04 | 1980-09-03 | $7700.00 | Window Closed / Lapsed |