US3158492A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sausage casing with release coating
Assignee: Tee Pak Inc
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Filing: 1962-08-08
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Granted: 1964-11-24
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Expires: 1982-08-08
Abstract
No abstract record available.
Inventors
- 👤 John W Firth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:13
CPC Classifications
A; A22; A22C; A22C13/00; A22C13/0013; A22C13/0003; B; B29; B29C; B29C48/00; B29C48/03; B29C48/09; B29C48/10; B29C48/25; B29C48/88; B29C48/919; B29C53/00; B29C53/56; B29C53/58; B29C53/60; A22C2013/0046; A22C2013/0096
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
A MEAT CASING HAVING THE MEAT-CONTACTING SURFACE THEREOF COATED WITH A LOWER ALKYL CELLULOSE AND A DIMER OF A KETENE OF THE FORMULA
Claim 2
Dependent Claim
23 words
A MEAT CASING HAVING THE MEAT-CONTACTING SURFACE THEREOF COATED WITH A LOWER ALKYL CELLULOSE AND A DIMER OF A KETENE OF THE FORMULA
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) | 1967-11-24 | 1968-05-25 | 1968-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-24 | 1972-05-25 | 1972-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-24 | 1976-05-25 | 1976-11-24 | $7700.00 | Window Closed / Lapsed |