US3365485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2-acetoxyacetamido-5-chlorobenzophenone
Assignee: Wyeth LLC
•
Filing: 1966-07-01
•
Granted: 1968-01-23
•
Expires: 1986-07-01
Abstract
No abstract record available.
Inventors
- 👤 Stanley C Bell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:28
CPC Classifications
C; C07; C07D; C07D243/00; C07D243/06; C07D243/10; C07D243/14; C07D243/16; C07D243/18; C07D243/24; C07C; C07C233/00; C07D213/00; C07D213/02; C07D213/04; C07D213/24; C07D213/44; C07D213/46; C07D213/50; C07D307/00; C07D307/02; C07D307/34; C07D307/38; C07D307/40; C07D307/46; C07D333/00; C07D333/02; C07D333/04; C07D333/06; C07D333/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
1 words
2-ACETOXYACETAMIDO-5-CHLOROBENZOPHENONE.
Claim 2
Dependent Claim
1 words
2-ACETOXYACETAMIDO-5-CHLOROBENZOPHENONE.
References Cited (Backward Citations)
US3141890A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-22 | 1971-07-24 | 1972-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-22 | 1975-07-24 | 1976-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-22 | 1979-07-24 | 1980-01-23 | $7700.00 | Window Closed / Lapsed |