US3485806A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydroxy substituted aminimides
Assignee: Ashland LLC
•
Filing: 1968-02-07
•
Granted: 1969-12-23
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Expires: 1988-02-07
Abstract
No abstract record available.
Inventors
- 👤 Arnold E Bloomquist
- 👤 Edward A Sedor
- 👤 Robert C Slagel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:02
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/60; C07D213/78; C07D213/86; C07D213/87; C08; C08F; C08F20/00; C08F20/02; C08F20/52; C08F22/00; C08F22/36; C08F8/00; C08F8/30; C08G; C08G59/00; C08G59/18; C08G59/40; C08G59/4007; C08G59/4014; C08G59/4035; C08G59/4042; C11; C11D; C11D1/00; C11D1/88; C11D1/883
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3025265A
Cited
US2953570A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-22 | 1973-06-23 | 1973-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-22 | 1977-06-23 | 1977-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-22 | 1981-06-23 | 1981-12-23 | $7700.00 | Window Closed / Lapsed |