US3095413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metallic derivatives of 2, 3-dimercapto quinoxalines
Assignee: Bayer AG
•
Filing: 1961-01-06
•
Granted: 1963-06-25
•
Expires: 1981-01-06
Abstract
No abstract record available.
Inventors
- 👤 Sasse Klaus
- 👤 Wegler Richard
- 👤 Unterstenhofer Gunter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:17
CPC Classifications
C; C07; C07D; C07D495/00; C07D495/02; C07D495/04; C07D241/00; C07D241/36; C07D241/38; C07D241/40; C07D241/44; C07F; C07F5/00; C07F5/02; C07F5/025; C07F7/00; C07F7/02; C07F7/08; C07F7/0898; C07F7/22; C07F7/226; C07F9/00; C07F9/02; C07F9/66; C07F9/68; C07F9/70; C07F9/90; C07F9/902; C07F9/94
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 3
Dependent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 4
Dependent Claim
5 words
A COMPOUND 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) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |