Patent US2948736A successfully refreshed from Google Patents.
US2948736A
Expired / Lapsed
US
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New anilides and process for their production
Assignee: Cilag Chemie Ltd
•
Filing: 1957-08-05
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Granted: 1960-08-09
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Expires: 1977-08-05
Abstract
No abstract record available.
Inventors
- 👤 Martin Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:05
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/04; C07D295/14; A; A61; A61K; A61K31/00; A61K31/16; A61K31/165; C07C; C07C237/00
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
19 words
A MEMBER SELECTED FROM THE GROUP CONSISTING OF AMINES AND ACID ADDITION SALTS THEREOF, SAID AMINES HAVING THE FORMULA
Claim 2
Dependent Claim
19 words
A MEMBER SELECTED FROM THE GROUP CONSISTING OF AMINES AND ACID ADDITION SALTS THEREOF, SAID AMINES HAVING THE FORMULA
Claim 3
Dependent Claim
5 words
A COMPOUND HAVING THE FORMULA
Claim 4
Dependent Claim
5 words
A COMPOUND HAVING THE FORMULA
References Cited (Backward Citations)
US2823209A
Cited
US2762842A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-09 | 1964-02-08 | 1964-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-09 | 1968-02-08 | 1968-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-09 | 1972-02-08 | 1972-08-09 | $7700.00 | Window Closed / Lapsed |