US2692265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Substituted glycinamides
Assignee: Wyeth LLC
•
Filing: 1951-01-23
•
Granted: 1954-10-19
•
Expires: 1971-01-23
Abstract
No abstract record available.
Inventors
- 👤 William F Bruce
- 👤 Seifter Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:34
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/16; C07D295/18; C07D295/182; C07D295/185; C07D217/00; C07D217/02; C07D217/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
12 words
NEW COMPOUNDS OF THE GROUP CONSISTING OF SUBSTITUTED GLYCINAMIDES HAVING THE FORMULA
Claim 2
Dependent Claim
12 words
NEW COMPOUNDS OF THE GROUP CONSISTING OF SUBSTITUTED GLYCINAMIDES HAVING THE FORMULA
References Cited (Backward Citations)
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Cited
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US2411662A
Cited
US2441498A
Cited
US2494083A
Cited
US2456911A
Cited
US2568141A
Cited
US2516674A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-18 | 1958-04-19 | 1958-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-18 | 1962-04-19 | 1962-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-18 | 1966-04-19 | 1966-10-19 | $7700.00 | Window Closed / Lapsed |