US3331874A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bistrifluoromethyl anilides
Assignee: Individual
•
Filing: 1962-05-29
•
Granted: 1967-07-18
•
Expires: 1982-05-29
Abstract
No abstract record available.
Inventors
- 👤 Herbert C Stecker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:41
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/20; A; A01; A01N; A01N37/00; A01N37/18; A01N37/22; C07; C07C; C07C233/00
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
5 words
THE COMPOUND 2-HALO-3'',5''-BIS (TRIFLUOROMETHYL) ACETANILIDE.
Claim 2
Dependent Claim
5 words
THE COMPOUND 2-HALO-3'',5''-BIS (TRIFLUOROMETHYL) ACETANILIDE.
Claim 3
Dependent Claim
5 words
THE COMPOUND 3'',5''-BIS (TRIFLUOROMETHYL) FLUOROPROPIONYLANILIDE.
Claim 4
Dependent Claim
5 words
THE COMPOUND 3'',5''-BIS (TRIFLUOROMETHYL) FLUOROPROPIONYLANILIDE.
References Cited (Backward Citations)
US2226672A
Cited
US2315064A
Cited
US2572067A
Cited
US2797999A
Cited
US2746928A
Cited
US2912460A
Cited
US2919200A
Cited
US3058881A
Cited
US2906711A
Cited
US2967885A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-17 | 1971-01-16 | 1971-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-17 | 1975-01-16 | 1975-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-17 | 1979-01-16 | 1979-07-18 | $7700.00 | Window Closed / Lapsed |