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US4152521A
Expired / Lapsed
US
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β-Nicotinamido-ethyl anthranilate
Assignee: Pierre Fabre SA
•
Filing: 1978-08-07
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Granted: 1979-05-01
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Expires: 1998-08-07
Abstract
Abstract The invention concerns new chemical compounds which can be used as medicaments, their preparation, and pharmaceutical compositions, and method of treating therewith.
Inventors
- 👤 Henri Cousse
- 👤 Gilbert Mouzin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:25
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/60; C07D213/78; C07D213/81; C07D213/82
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
β-nicotinamido-ethyl anthranilate of the formula: ##STR7##
Claim 2
Dependent Claim
6 words
β-nicotinamido-ethyl anthranilate of the formula: ##STR7##
References Cited (Backward Citations)
US4021436A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-04-30 | 1982-10-30 | 1983-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-04-30 | 1986-10-30 | 1987-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-04-30 | 1990-10-30 | 1991-05-01 | $7700.00 | Window Closed / Lapsed |