US3826796A
Expired / Lapsed
US
⏱️ 0.0 years remaining
P-glu-his-leu-arg-pro-gly-nh2 and intermediates
Assignee: Wyeth LLC
•
Filing: 1972-12-20
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Granted: 1974-07-30
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Expires: 1992-12-20
Abstract
Abstract THE NOVEL HEXAPEPTIDE P-GLU-HIS-LEU-ARG-PRO-GLY-NH2 AND INTERMEDIATES USED IN THE SYNTHESIS THEREOF ARE DESCRIBED. THIS HEXAPEPTIDE INHIBITS THE RELEASE OF LUTEINIZING HORMONE.
Inventors
- 👤 D Sarantakis
- 👤 Gregor W Mc
- 👤 Kinley W Mc
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:34
CPC Classifications
C; C07; C07K; C07K5/00; C07K5/04; C07K5/10; C07K5/1002; C07K5/1005; C07K7/00; C07K7/04; C07K7/23; A; A61; A61K; A61K38/00
Claims Analysis
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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) | 1977-07-29 | 1978-01-28 | 1978-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-07-29 | 1982-01-28 | 1982-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-07-29 | 1986-01-28 | 1986-07-30 | $7700.00 | Window Closed / Lapsed |