US3006772A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Margarine, antispattering substance and method of manufacturing the same
Assignee: KONINK STEARINE KAARSENFABRIEK
•
Filing: 1959-03-04
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Granted: 1961-10-31
•
Expires: 1979-03-04
Abstract
No abstract record available.
Inventors
- 👤 Houben Gerardus Martinus Maria
- 👤 Jonker Everhardus Wilhelmus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:14
CPC Classifications
A; A23; A23D; A23D7/00; A23D7/01; A23D7/013; C; C07; C07C; C07C69/00; C07C69/66; C07C69/67; C07C69/675; C07C69/70; C11; C11C; C11C3/00; C11C3/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A METHOD FOR MAKING MARGARINE ANTISPATTERING COMPRISING ADDING TO SAID MARGARINE A MIXED ESTER OF AN ALIPHATIC POLYALCOHOL, A FATTY ACID RESIDUE AND AN ALIPHATIC POLYCARBOXYLIC ACID OF THE SCHEMATICAL FORMULA
Claim 2
Independent Claim
31 words
A METHOD FOR MAKING MARGARINE ANTISPATTERING COMPRISING ADDING TO SAID MARGARINE A MIXED ESTER OF AN ALIPHATIC POLYALCOHOL, A FATTY ACID RESIDUE AND AN ALIPHATIC POLYCARBOXYLIC ACID OF THE SCHEMATICAL FORMULA
References Cited (Backward Citations)
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US2552706A
Cited
US2469371A
Cited
US2509414A
Cited
US2724649A
Cited
US2813032A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-30 | 1965-05-01 | 1965-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-30 | 1969-05-01 | 1969-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-30 | 1973-05-01 | 1973-10-31 | $7700.00 | Window Closed / Lapsed |