US2972541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Domestic oil hard butters, coatings thereof, and process for preparing said butters
Assignee: Akzo Nobel Paints LLC
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Filing: 1957-09-16
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Granted: 1961-02-21
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Expires: 1977-09-16
Abstract
No abstract record available.
Inventors
- 👤 Walter M Cochran
- 👤 Ott Melvin Leroy
- 👤 Bronislaw R Wonsiewicz
- 👤 Theodore J Zwolanek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:51
CPC Classifications
C; C11; C11B; C11B7/00; C11B7/0008; A; A23; A23D; A23D9/00; A23G; A23G1/00; A23G1/30; A23G1/56; A23G2200/00; A23G2200/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
A NON-RANDOM TRIGLYCERIDE HARD BUTTER WHOSE HARD BUTTER QUALITIES ARE DUE PRIMARILY TO THE PRESENCE THEREIN IN MAJOR AMOUNT OF AT LEAST ONE EDIBLE TRIGLYCERIDE FRACTION OF NON-LAURIC OIL, THE COMBINED HYDROCARBYL FATTY ACIDS OF SAID FRACTION CONSISTING ESSENTIALLY OF ACIDS
Claim 2
Dependent Claim
41 words
A NON-RANDOM TRIGLYCERIDE HARD BUTTER WHOSE HARD BUTTER QUALITIES ARE DUE PRIMARILY TO THE PRESENCE THEREIN IN MAJOR AMOUNT OF AT LEAST ONE EDIBLE TRIGLYCERIDE FRACTION OF NON-LAURIC OIL, THE COMBINED HYDROCARBYL FATTY ACIDS OF SAID FRACTION CONSISTING ESSENTIALLY OF ACIDS
References Cited (Backward Citations)
GB590916A
Cited
US2586615A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-02-21 | 1964-08-22 | 1965-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-02-21 | 1968-08-22 | 1969-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-02-21 | 1972-08-22 | 1973-02-21 | $7700.00 | Window Closed / Lapsed |