US2927883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
N-trichloromethylthio-1, 2, 3-benzotri-azole as a novel biocide
Assignee: Wyeth Holdings LLC
•
Filing: 1957-11-21
•
Granted: 1960-03-08
•
Expires: 1977-11-21
Abstract
No abstract record available.
Inventors
- 👤 John F Hosler
- 👤 William B Hardy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:49
CPC Classifications
C; C07; C07D; C07D249/00; C07D249/16; C07D249/18
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
1 words
1-TRICHLOROMETHYLTHIO-1,2,3-BENZOTRIAZOLE.
Claim 2
Dependent Claim
1 words
1-TRICHLOROMETHYLTHIO-1,2,3-BENZOTRIAZOLE.
Claim 3
Dependent Claim
19 words
A NEMATOCIDAL COMPOSITION CONTAINING AN INERT CARRIER AND A SMALL BUT EFFECTIVE AMOUNT OF THE COMPOUND OF CLAIM 1.
References Cited (Backward Citations)
US2806035A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-08 | 1963-09-07 | 1964-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-08 | 1967-09-07 | 1968-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-08 | 1971-09-07 | 1972-03-08 | $7700.00 | Window Closed / Lapsed |