US3499032A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydroxyl-,mercapto-,and amino-substituted aminimides
Assignee: Ashland LLC
•
Filing: 1967-04-25
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Granted: 1970-03-03
•
Expires: 1987-04-25
Abstract
No abstract record available.
Inventors
- 👤 Lawrence M Clemens
- 👤 William J Mckillip
- 👤 Edward A Sedor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:03
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3410880A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-02 | 1973-09-01 | 1974-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-02 | 1977-09-01 | 1978-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-02 | 1981-09-01 | 1982-03-03 | $7700.00 | Window Closed / Lapsed |