US2890150A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cuprous derivatives of substituted cyclic thioureas
Assignee: Anaconda Copper Mining Co
•
Filing: 1956-04-06
•
Granted: 1959-06-09
•
Expires: 1976-04-06
Abstract
No abstract record available.
Inventors
- 👤 Maynard M Baldwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:35
CPC Classifications
C; C07; C07D; C07D233/00; C07D233/04; C07D233/28; C07D233/30; C07D233/42; C07D235/00; C07D235/02; C07D235/04; C07D235/24; C07D235/28; C07D239/00; C07D239/02; C07D239/24; C07D239/28; C07D239/32; C07D239/38; C07D239/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
21 words
AN ANTIFUNGAL COMPOSITION CONSISTING ESSENTIALLY OF A CARRIER AND A MEMBER SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS OF THE FORMULA
Claim 2
Dependent Claim
21 words
AN ANTIFUNGAL COMPOSITION CONSISTING ESSENTIALLY OF A CARRIER AND A MEMBER SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS OF THE FORMULA
References Cited (Backward Citations)
US2323445A
Cited
US2577700A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-08 | 1962-12-08 | 1963-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-08 | 1966-12-08 | 1967-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-08 | 1970-12-08 | 1971-06-09 | $7700.00 | Window Closed / Lapsed |