US2510740A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tri-(cyclic-lower alkylene mercapto)-s-antimonous acids
Assignee: Abbott Laboratories
•
Filing: 1947-08-09
•
Granted: 1950-06-06
•
Expires: 1967-08-09
Abstract
No abstract record available.
Inventors
- 👤 Le Roy W Clemence
- 👤 Marlin T Leffler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:38
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/90; C07F9/902
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
8 words
TRI(W-CYCLIC-ALKYL MERCAPTO) -S-ANTIMONOUS ACIDS WITH THE FOLLOWING FORMULA:
Claim 2
Dependent Claim
8 words
TRI(W-CYCLIC-ALKYL MERCAPTO) -S-ANTIMONOUS ACIDS WITH THE FOLLOWING 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) | 1953-06-05 | 1953-12-05 | 1954-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-05 | 1957-12-05 | 1958-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-05 | 1961-12-05 | 1962-06-06 | $7700.00 | Window Closed / Lapsed |