Patent US3342826A successfully refreshed from Google Patents.
US3342826A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heterocyclic aminoalkyl benzamides
Assignee: Societe dEtudes Scientifiques et Industrielles de lIle de France SA
•
Filing: 1964-01-13
•
Granted: 1967-09-19
•
Expires: 1984-01-13
Abstract
No abstract record available.
Inventors
- 👤 Charles S Miller
- 👤 Edward L Engelhardt
- 👤 Michel L Thominet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:20
CPC Classifications
C; C07; C07D; C07D211/00; C07D211/04; C07D211/06; C07D211/36; C07D211/56; C07C; C07C201/00; C07C201/06; C07C201/08; C07C227/00; C07C227/04; C07C303/00; C07C303/36; C07C303/40; C07C315/00; C07C315/02; C07C319/00; C07C319/14; C07C51/00; C07C51/09; C07C51/347; C07C51/363; C07D207/00; C07D207/02; C07D207/04; C07D207/08; C07D207/09; C07D207/10; C07D207/14; C07D211/08; C07D211/18; C07D211/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
30 words
A COMPOUND SELECTED FROM THE CLASS CONSISTING OF HETEROCYCLIC AMINO ALKYL BENZAMIDES AND THEIR PHARMACOLOGICALLY ACCEPTABLE ACID SALTS, N-OXIDE AND QUATERNARY SALTS, SAID HETEROCYCLIC AMINO ALKYL BENZAMIDES HAVING THE FORMULA:
Claim 2
Dependent Claim
30 words
A COMPOUND SELECTED FROM THE CLASS CONSISTING OF HETEROCYCLIC AMINO ALKYL BENZAMIDES AND THEIR PHARMACOLOGICALLY ACCEPTABLE ACID SALTS, N-OXIDE AND QUATERNARY SALTS, SAID HETEROCYCLIC AMINO ALKYL BENZAMIDES HAVING THE FORMULA:
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-18 | 1971-03-20 | 1971-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-18 | 1975-03-20 | 1975-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-18 | 1979-03-20 | 1979-09-19 | $7700.00 | Window Closed / Lapsed |