US2923737A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Benzoic acid amides showing antimy-
Assignee: —
•
Filing: —
•
Granted: 1960-02-02
•
Expires: 1977-02-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:14
CPC Classifications
C; C07; C07D; C07D211/00; C07D211/04; C07D211/06; C07D211/08; C07D211/10; C07D211/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
13 words
COMPOUNDS SELECTED FROM THE GROUP CONSISTING OF BENZOIC ACID-AMIDES OF THE GENERAL FORMULA
Claim 2
Dependent Claim
13 words
COMPOUNDS SELECTED FROM THE GROUP CONSISTING OF BENZOIC ACID-AMIDES OF THE GENERAL FORMULA
References Cited (Backward Citations)
US2703332A
Cited
US2714082A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-01 | 1963-08-03 | 1964-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-01 | 1967-08-03 | 1968-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-01 | 1971-08-03 | 1972-02-02 | $7700.00 | Window Closed / Lapsed |