Patent US2912564A successfully refreshed from Google Patents.
Patent US3772334A successfully refreshed from Google Patents.
US3772334A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anilide dithiolanes and dithianes
Assignee: Zeneca Inc
•
Filing: 1971-10-26
•
Granted: 1973-11-13
•
Expires: 1991-10-26
Abstract
Abstract IN WHICH R IS SELECTED FROM THE GROUP CONSISTING OF ALKYL, LOWER HALOALKYL AND SUBSTITUTED PHENYL, WHEREIN SAID SUBSTIUENTS ARE SELECTED FROM THE GROUP METHYL,CHLORO AND DICHLORO; R1, R2, R3, R4, R5, R6 AND R7 EACH ARE INDEPENDENTLY SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND LOWER ALKYL; AND N IS 0 OR 1. THESE COMPOUNDS ARE USEFUL AS HERBICIDES. R6)(-R7)-CH2)N-CH2-C(-R4)(-R5)-S-) (3-(R-CO-NH-)PHENYL)-C(-R1)<(-S-C(-R2)(-R3)-CH2-(CH2-C(- SUBSTITUTED ANILIDE DITHIOLANE AND DITHIANE COMPOUNDS HAVING THE FORMULA
Inventors
- 👤 E Teach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:28
CPC Classifications
C; C07; C07D; C07D339/00; C07D339/02; C07D339/06; C07D339/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-11-12 | 1977-05-14 | 1977-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-11-12 | 1981-05-14 | 1981-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-11-12 | 1985-05-14 | 1985-11-13 | $7700.00 | Window Closed / Lapsed |