US3214436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Benzotriazole compounds
Assignee: Wyeth Holdings LLC
•
Filing: 1964-09-28
•
Granted: 1965-10-26
•
Expires: 1984-09-28
Abstract
No abstract record available.
Inventors
- 👤 Boyle Richard James
- 👤 Milinois Jerry Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:52
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/3467; C08K5/3472; C08K5/3475; C07; C07D; C07D249/00; C07D249/16; C07D249/18; C07D249/20; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/30; C08G18/32; C08G18/3203; C08G18/3206; C08G18/38; C08G18/3819; C08G18/3842; C08G18/3851; C08G18/40; C08G18/48; C08G18/4825; C08G18/65; C08G18/66; C08G18/6666; C08G18/667; C08G18/6674; C08G18/6677; C08G18/70; C08G18/72; C08G18/74; C08G18/76; C08G18/7614; C08G18/7621; C08G59/00; C08G59/14; C08G59/1433; C08G59/1477; C08G63/00; C08G63/68; C08G63/685
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
5 words
A COMPOUND OF THE FORMULA:
Claim 2
Dependent Claim
5 words
A COMPOUND OF THE 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) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |