US3597229A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Butterlike margarine
Assignee: Lever Brothers Co
•
Filing: 1967-12-29
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Granted: 1971-08-03
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Expires: 1987-12-29
Abstract
Abstract MARGARINE HAVING BUTTERLIKE PROPERTIES PREPARED FROM A FAT BLEND COMPRISING AN OLEIN FRACTION MELTING AT 30-36* C. OF A RAPIDLY CRYSTALLIZING HYDROGENATED ANIMAL OR VEGETABLE FAT.
Inventors
- 👤 Aart Mijnders
- 👤 Herbert Willem Linc Westenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:23
CPC Classifications
A; A23; A23D; A23D7/00; A23D7/001
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) | 1974-08-02 | 1975-02-01 | 1975-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-02 | 1979-02-01 | 1979-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-02 | 1983-02-01 | 1983-08-03 | $7700.00 | Window Closed / Lapsed |