US3351599A
Expired / Lapsed
US
⏱️ 0.0 years remaining
10, 11-dihydro dibenzo [b, f] thiepins
Assignee: Spofa Spojene Podniky Pro Zdravotnickou Vyrobu
•
Filing: 1965-12-28
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Granted: 1967-11-07
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Expires: 1985-12-28
Abstract
No abstract record available.
Inventors
- 👤 Protiva Miroslav
- 👤 Jilek Jiri
- 👤 Metysova Jirina
- 👤 Ernest Ivan
- 👤 Pelz Karel
- 👤 Adlerova Edita
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:17
CPC Classifications
C; C07; C07D; C07D337/00; C07D337/02; C07D337/06; C07D337/10; C07D337/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
12 words
A SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS OF THE FORMULA
Claim 2
Dependent Claim
12 words
A SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS OF THE FORMULA
References Cited (Backward Citations)
US3100207A
Cited
US3262934A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-06 | 1971-05-08 | 1971-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-06 | 1975-05-08 | 1975-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-06 | 1979-05-08 | 1979-11-07 | $7700.00 | Window Closed / Lapsed |