Patent FR2013552A1 successfully refreshed from Google Patents.
Patent US2680075A successfully refreshed from Google Patents.
US2680075A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food product for animals
Assignee: LEON LEWKOWICZ
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Filing: 1950-07-21
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Granted: 1954-06-01
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Expires: 1970-07-21
Abstract
No abstract record available.
Inventors
- 👤 Max A Landau
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:36
CPC Classifications
A; A23; A23K; A23K10/00; A23K10/20; A23K10/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A NEW IMPROVED FOOD PRODUCT FOR ANIMALS COMPRISING SOLID GELATIN EXTRACTED FROM UNTREATEDED FRESH WET BONES, SAID GELATIN BEING IN THE FORM OF FLAKES AND CONTAINING ABOUT 0.03 TO 0.15% FORMALDEHYDE BASED ON THE WEIGHT OF DRY GELATIN IN MIXTURE WITH COMMINUTED ACID CASEIN TREATED WITH SODIUM BICARBONATE AND WITH SWEET FENNEL OIL AS FLAVORING AGENT.
Claim 2
Dependent Claim
56 words
A NEW IMPROVED FOOD PRODUCT FOR ANIMALS COMPRISING SOLID GELATIN EXTRACTED FROM UNTREATEDED FRESH WET BONES, SAID GELATIN BEING IN THE FORM OF FLAKES AND CONTAINING ABOUT 0.03 TO 0.15% FORMALDEHYDE BASED ON THE WEIGHT OF DRY GELATIN IN MIXTURE WITH COMMINUTED ACID CASEIN TREATED WITH SODIUM BICARBONATE AND WITH SWEET FENNEL OIL AS FLAVORING AGENT.
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) | 1957-05-31 | 1957-11-30 | 1958-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-31 | 1961-11-30 | 1962-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-31 | 1965-11-30 | 1966-06-01 | $7700.00 | Window Closed / Lapsed |