US3047526A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Leather-coating composition
Assignee: Individual
•
Filing: 1959-11-16
•
Granted: 1962-07-31
•
Expires: 1979-11-16
Abstract
No abstract record available.
Inventors
- 👤 Clifford A Stephens
- 👤 Robert W Mccandless
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:52
CPC Classifications
C; C14; C14C; C14C11/00; C14C11/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
24 words
A COATING COMPOSITION FOR LEATHER LIQUID-LUBRICANTSEALING MEMBERS, CONSISTING ESSENTIALLY OF A SOLVENT-ELASTOMER DISPERSION OF (1) 80-95% BY WEIGHT OF A SOLVENT MIXTURE CONSISTING OF
Claim 2
Dependent Claim
24 words
A COATING COMPOSITION FOR LEATHER LIQUID-LUBRICANTSEALING MEMBERS, CONSISTING ESSENTIALLY OF A SOLVENT-ELASTOMER DISPERSION OF (1) 80-95% BY WEIGHT OF A SOLVENT MIXTURE CONSISTING OF
References Cited (Backward Citations)
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Cited
US2465073A
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US2635059A
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US2600321A
Cited
US2854351A
Cited
US2934510A
Cited
US2938876A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |