Patent US2897195A successfully refreshed from Google Patents.
US2897195A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nxyxc
Assignee: —
•
Filing: —
•
Granted: 1959-07-28
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Expires: 1976-07-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:24
CPC Classifications
C; C07; C07D; C07D225/00; C07D225/02
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
11 words
A MEMBER OF THE GROUP CONSISTING OF COMPOUNDS OF THE FORMULA:
Claim 2
Dependent Claim
11 words
A MEMBER OF THE GROUP CONSISTING OF COMPOUNDS OF THE FORMULA:
Claim 3
Dependent Claim
3 words
HEXAHYDRO-1-AZEPINE PROPIONAMIDOXINE DIHYDROCHLORIDE.
Claim 4
Dependent Claim
3 words
HEXAHYDRO-1-AZEPINE PROPIONAMIDOXINE DIHYDROCHLORIDE.
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) | 1962-07-27 | 1963-01-26 | 1963-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-27 | 1967-01-26 | 1967-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-27 | 1971-01-26 | 1971-07-28 | $7700.00 | Window Closed / Lapsed |