US3277100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Novel substituted pyrazoles
Assignee: EIDP Inc
•
Filing: 1963-05-31
•
Granted: 1966-10-04
•
Expires: 1983-05-31
Abstract
No abstract record available.
Inventors
- 👤 Jr Clifford L Dickinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:00
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/14; C07D231/38; C07D231/40; C07D401/00; C07D401/02; C07D401/06; C08; C08F; C08F2/00; C08F2/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
8 words
A COMPOUND SELECTED FROM COMPOUNDS OF THE FORMULA
Claim 2
Dependent Claim
8 words
A COMPOUND SELECTED FROM COMPOUNDS OF THE FORMULA
References Cited (Backward Citations)
US2476986A
Cited
US2817666A
Cited
US3080287A
Cited
US3013001A
Cited
US2998419A
Cited
US2998426A
Cited
US2998425A
Cited
US3060091A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-03 | 1970-04-04 | 1970-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-03 | 1974-04-04 | 1974-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-03 | 1978-04-04 | 1978-10-04 | $7700.00 | Window Closed / Lapsed |