US3706800A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the preparation of aminimides
Assignee: Ashland LLC
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Filing: 1970-02-26
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Granted: 1972-12-19
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Expires: 1990-02-26
Abstract
Abstract THIS INVENTION RELATES TO A PROCESS FOR THE PREPARATION OF TRIALKYLAMMONIUM ACRYLIMINES, TRIVIALLY DESIGNATED AMINIMIDES MORE SPECIFICALLY, THE PRESENT INVENTION RELATES TO A ONE-STEP PROCESS FOR PREPARING AN AMINIMIDE FROM A CARBOXYLIC ACID ESTER.
Inventors
- 👤 James A Hartlage
- 👤 William J Mckillip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:02
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06
Claims Analysis
Total Claims: 0
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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) | 1975-12-19 | 1976-06-19 | 1976-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-12-19 | 1980-06-19 | 1980-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-12-19 | 1984-06-19 | 1984-12-19 | $7700.00 | Window Closed / Lapsed |