US3022293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Novel ethylenic compounds
Assignee: Monsanto Chemicals Ltd
•
Filing: 1959-11-27
•
Granted: 1962-02-20
•
Expires: 1979-11-27
Abstract
No abstract record available.
Inventors
- 👤 Lee A Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:27
CPC Classifications
C; C07; C07D; C07D207/00; C07D207/02; C07D207/18; C07D207/22; C07D207/24; C07D207/26; C07D207/263; C07D207/27; C07D207/30; C07D207/34; C07D207/36; C07D207/40; C07D207/404; C07D209/00; C07D209/02; C07D209/44; C07D209/48; C07D223/00; C07D223/02; C07D223/06; C07D223/08; C07D223/10; C07D453/00; C07D453/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
5 words
AN ESTER OF THE FORMULA
Claim 2
Dependent Claim
5 words
AN ESTER 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) | 1965-02-19 | 1965-08-21 | 1966-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-19 | 1969-08-21 | 1970-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-19 | 1973-08-21 | 1974-02-20 | $7700.00 | Window Closed / Lapsed |