US3465057A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Curable ester compositions
Assignee: BASF Schweiz AG
•
Filing: 1966-02-08
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Granted: 1969-09-02
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Expires: 1986-02-08
Abstract
No abstract record available.
Inventors
- 👤 Grant Mclay Cameron
- 👤 Angus John Duke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:21
CPC Classifications
C; C08; C08G; C08G75/00; C08G75/14; C08G65/00; C08G65/02; C08G65/32; C08G65/329; C08G65/334; C08G65/3342; C09; C09J; C09J157/00; C08L; C08L2666/00; C08L2666/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3369040A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |