US2855306A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fat-soluble vitamin composition
Assignee: Individual
•
Filing: 1954-10-01
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Granted: 1958-10-07
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Expires: 1974-10-01
Abstract
No abstract record available.
Inventors
- 👤 Rosenberg Adolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:08
CPC Classifications
A; A23; A23K; A23K20/00; A23K20/10; A23K20/174
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
A COMPOSITION COMPRISING A HIGH MELTING FAT, AT LEAST ONE FAT-SOLUBLE VITAMIN, AND ABOUT FROM 0.2 TO 15% OF CRUDE HOT WELL OIL.
Claim 2
Dependent Claim
23 words
A COMPOSITION COMPRISING A HIGH MELTING FAT, AT LEAST ONE FAT-SOLUBLE VITAMIN, AND ABOUT FROM 0.2 TO 15% OF CRUDE HOT WELL OIL.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-06 | 1962-04-07 | 1962-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-06 | 1966-04-07 | 1966-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-06 | 1970-04-07 | 1970-10-07 | $7700.00 | Window Closed / Lapsed |