US2914547A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aryldithiocarbazic acid derivatives
Assignee: Monsanto Chemicals Ltd
•
Filing: 1955-02-24
•
Granted: 1959-11-24
•
Expires: 1975-02-24
Abstract
No abstract record available.
Inventors
- 👤 Van R Gaertner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:40
CPC Classifications
A; A01; A01N; A01N47/00; A01N47/08; A01N47/10; A01N47/24; C; C07; C07C; C07C333/00; C07C333/14; C07C333/16; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
7 words
AN ARYLDITHIOCARBAZIC ACID DERIVATIVE OF THE FORMULA
Claim 2
Dependent Claim
7 words
AN ARYLDITHIOCARBAZIC ACID DERIVATIVE OF THE FORMULA
References Cited (Backward Citations)
US2390037A
Cited
USRE22750E
Cited
US2481438A
Cited
US1994002A
Cited
US2069165A
Cited
US2623059A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |