US3116200A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reconstituted leather product and method of making
Assignee: JBS USA LLC
•
Filing: 1957-01-08
•
Granted: 1963-12-31
•
Expires: 1977-01-08
Abstract
No abstract record available.
Inventors
- 👤 Harland H Young
- 👤 Edward H Nahja
- 👤 Richard H Eshbaugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:07
CPC Classifications
C; C08; C08L; C08L89/00; C08L89/04; C08L89/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
A COMPOSITION OF MATTER COMPRISING A PREDOMINANT QUANTITY OF MINERAL TANNED LEATHER FIBERS BONDED BY A LESSER QUANTITY OF POLYVINYL ACETATE PLASTICIZED WITH AN N-SUBSTITUTED TOLUENE SULFONAMIDE AND AS AN AUXILIARY PLASTICIZER CHLORINATED BIPHENYL AND A NEUTRAL ESTER OF PHTHALIC ACID.
Claim 2
Dependent Claim
41 words
A COMPOSITION OF MATTER COMPRISING A PREDOMINANT QUANTITY OF MINERAL TANNED LEATHER FIBERS BONDED BY A LESSER QUANTITY OF POLYVINYL ACETATE PLASTICIZED WITH AN N-SUBSTITUTED TOLUENE SULFONAMIDE AND AS AN AUXILIARY PLASTICIZER CHLORINATED BIPHENYL AND A NEUTRAL ESTER OF PHTHALIC ACID.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-30 | 1967-07-01 | 1967-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-30 | 1971-07-01 | 1971-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-30 | 1975-07-01 | 1975-12-31 | $7700.00 | Window Closed / Lapsed |