US2765338A
Expired / Lapsed
US
⏱️ 0.0 years remaining
New aliphatic acid amide derivatives and processes for the production thereof
Assignee: Cilag AG
•
Filing: 1953-06-03
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Granted: 1956-10-02
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Expires: 1973-06-03
Abstract
No abstract record available.
Inventors
- 👤 Suter Hans
- 👤 Zutter Hans
- 👤 Widler Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:59
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/04; C07D295/14; C07D295/145; C07D295/15
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
15 words
NEW ALIPHATIC ACID AMIDE DERIVATIVE SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS OF THE FORMULA
Claim 2
Dependent Claim
15 words
NEW ALIPHATIC ACID AMIDE DERIVATIVE SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS OF THE FORMULA
References Cited (Backward Citations)
US2654758A
Cited
US2657210A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-02 | 1960-04-02 | 1960-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-02 | 1964-04-02 | 1964-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-02 | 1968-04-02 | 1968-10-02 | $7700.00 | Window Closed / Lapsed |