US3308131A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tertiary carbamyl triazoles
Assignee: EIDP Inc
•
Filing: 1964-07-09
•
Granted: 1967-03-07
•
Expires: 1984-07-09
Abstract
No abstract record available.
Inventors
- 👤 Blaine C Mckusick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:55
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/12; C07D233/00; C07D233/54; C07D233/56; C07D249/00; C07D249/02; C07D249/08; C07D249/10; C07D249/12
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
8 words
A 1,2,4-TRIAZOLE SELECTED FROM THE CLASS CONSISTING OF
Claim 2
Dependent Claim
8 words
A 1,2,4-TRIAZOLE SELECTED FROM THE CLASS CONSISTING OF
Claim 3
Dependent Claim
5 words
A 1,2,4-TRIAZOLE OF THE FORMULA
Claim 4
Dependent Claim
5 words
A 1,2,4-TRIAZOLE 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) | 1970-03-06 | 1970-09-05 | 1971-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-06 | 1974-09-05 | 1975-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-06 | 1978-09-05 | 1979-03-07 | $7700.00 | Window Closed / Lapsed |