US3261865A
Expired / Lapsed
US
⏱️ 0.0 years remaining
N-(chlorobenzoyl)ureas
Assignee: Monsanto Co
•
Filing: 1965-05-13
•
Granted: 1966-07-19
•
Expires: 1985-05-13
Abstract
No abstract record available.
Inventors
- 👤 Speziale Angelo John
- 👤 Lowell R Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:46
CPC Classifications
C; C07; C07C; C07C265/00; C07C265/16; C07C275/00; C07C275/46; C07C275/48; C07C275/54; C07D; C07D203/00; C07D203/04; C07D203/06; C07D203/16; C07D203/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
5 words
AN N-(OROYL)UREA OF THE FORMULA
Claim 2
Dependent Claim
5 words
AN N-(OROYL)UREA 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) | 1969-07-18 | 1970-01-17 | 1970-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-18 | 1974-01-17 | 1974-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-18 | 1978-01-17 | 1978-07-19 | $7700.00 | Window Closed / Lapsed |