US3537865A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cocoa butter substitute
Assignee: Ethyl Corp
•
Filing: 1967-10-31
•
Granted: 1970-11-03
•
Expires: 1987-10-31
Abstract
No abstract record available.
Inventors
- 👤 George A Daniels
- 👤 James D Johnston
- 👤 Gene C Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:56
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/34; A23G3/36; A23G3/40; A23D; A23D9/00; A23G1/00; A23G1/30; A23G1/32; A23G1/36; A23G1/38; A23G1/56; A23G2200/00; A23G2200/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3410881A
Cited
US3492130A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-02 | 1974-05-04 | 1974-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-02 | 1978-05-04 | 1978-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-02 | 1982-05-04 | 1982-11-03 | $7700.00 | Window Closed / Lapsed |