US2654761A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Iodinated mercapto-imidazoles
Assignee: CIBA PHARM PROD Inc
•
Filing: 1951-07-14
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Granted: 1953-10-06
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Expires: 1971-07-14
Abstract
No abstract record available.
Inventors
- 👤 Charles F Huebner
- 👤 Caesar R Scholz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:23
CPC Classifications
C; C07; C07D; C07D233/00; C07D233/54; C07D233/66; C07D233/84
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
AN IODINATED MERCAPTO-IMIDAZOLE OF THE FORMULA
Claim 2
Dependent Claim
6 words
AN IODINATED MERCAPTO-IMIDAZOLE 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) | 1956-10-05 | 1957-04-06 | 1957-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-05 | 1961-04-06 | 1961-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-05 | 1965-04-06 | 1965-10-06 | $7700.00 | Window Closed / Lapsed |