US3050545A
Expired / Lapsed
US
⏱️ 0.0 years remaining
3-(halophenylthio) alkenenitriles
Assignee: Monsanto Chemicals Ltd
•
Filing: 1959-12-23
•
Granted: 1962-08-21
•
Expires: 1979-12-23
Abstract
No abstract record available.
Inventors
- 👤 Heininger Samuel Allen
- 👤 Gail H Birum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:32
CPC Classifications
C; C07; C07C; C07C323/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
A 3-(HALOPHENYLTHIO) ALKENENITRILE OF THE FORMULA
Claim 2
Dependent Claim
6 words
A 3-(HALOPHENYLTHIO) ALKENENITRILE OF THE FORMULA
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) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |