US3403165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tetrathiotetracene ion-radical salts
Assignee: Wyeth Holdings LLC
•
Filing: 1963-11-19
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Granted: 1968-09-24
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Expires: 1983-11-19
Abstract
No abstract record available.
Inventors
- 👤 Matsunaga Yoshio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:23
CPC Classifications
H; H10; H10K; H10K85/00; H10K85/60; H10K85/611; C; C07; C07D; C07D495/00; C07D495/02; C07D495/06; C09; C09B; C09B5/00; C09B5/02; C09B5/022; C09B5/026; G; G03; G03G; G03G5/00; G03G5/02; G03G5/04; G03G5/06; G03G5/0601; G03G5/0609; G03G5/0612; G03G5/0618; G03G5/0622; G03G5/0644; G03G5/0646; G03G5/0655; H01; H01C; H01C7/00; H01C7/04; H01C7/049; H10K85/615; H10K85/621
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
5 words
A COMPLEX OF THE FORMULA:
Claim 2
Dependent Claim
5 words
A COMPLEX 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) | 1971-09-24 | 1972-03-25 | 1972-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-24 | 1976-03-25 | 1976-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-24 | 1980-03-25 | 1980-09-24 | $7700.00 | Window Closed / Lapsed |