US2654754A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Substituted glycinamides
Assignee: Wyeth LLC
•
Filing: 1950-12-16
•
Granted: 1953-10-06
•
Expires: 1970-12-16
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 21:34
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
14 words
NEW COMPOUNDS SELECTED FROM THE GROUP CONSISTING OF SUBSTITUTED GLYCINAMIDES HAVING THE GENERAL FORMULA
Claim 2
Dependent Claim
14 words
NEW COMPOUNDS SELECTED FROM THE GROUP CONSISTING OF SUBSTITUTED GLYCINAMIDES HAVING THE GENERAL FORMULA
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-05 | 1957-04-06 | 1957-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-05 | 1961-04-06 | 1961-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-05 | 1965-04-06 | 1965-10-06 | $7700.00 | Window Closed / Lapsed |