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US2817592A
Expired / Lapsed
US
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Artificial tubing
Assignee: Commonwealth Engineering Company of Ohio
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Filing: 1954-03-08
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Granted: 1957-12-24
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Expires: 1974-03-08
Abstract
No abstract record available.
Inventors
- 👤 Leo J Novak
- 👤 Jack J Bulloff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:42
CPC Classifications
A; A22; A22C; A22C13/00; A22C13/0013
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
A CASING FOR SAUSAGE CONSISTING OF A TUBING COMPRISING WATER-DISPERSIBLE, INCLUDING WATER-SOLUBLE DEXTRAN HAVING A MOLECULAR WEIGHT BETWEEN 20,000 AND THAT OF NATIVE, UNHYDROLYZED DEXTRAN AS PRODUCD FROM SUCROSE BY DEXTRAN-SYNTHESIZING STAINS OF LEUCONOSTOC.
Claim 2
Dependent Claim
34 words
A CASING FOR SAUSAGE CONSISTING OF A TUBING COMPRISING WATER-DISPERSIBLE, INCLUDING WATER-SOLUBLE DEXTRAN HAVING A MOLECULAR WEIGHT BETWEEN 20,000 AND THAT OF NATIVE, UNHYDROLYZED DEXTRAN AS PRODUCD FROM SUCROSE BY DEXTRAN-SYNTHESIZING STAINS OF LEUCONOSTOC.
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) | 1960-12-23 | 1961-06-24 | 1961-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-23 | 1965-06-24 | 1965-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-23 | 1969-06-24 | 1969-12-24 | $7700.00 | Window Closed / Lapsed |