US2674547A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coated article and process of making same
Assignee: Uniroyal Inc
•
Filing: 1951-03-10
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Granted: 1954-04-06
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Expires: 1971-03-10
Abstract
No abstract record available.
Inventors
- 👤 Homer W Paxton
- 👤 Frank S Elkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:26
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/41; D06M15/21; D06M15/31; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31725; Y10T428/31739; Y10T428/31743; Y10T428/31761; Y10T442/00; Y10T442/20; Y10T442/273; Y10T442/2861; Y10T442/2869
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
103 words
THE PROCESS WHICH COMPRISES APPLYING TO A BASE OF NYLON HAVING A SMOOTH SURFACE, A THIN CONTINUOUS COATING OF A COATING COMPOSITION COMPRISING A RESINOUS COPOLYMER OF STYRENE AND ACRYLONITRILE, 2,6 - DIMETHYLOL - P - TERTIARYBUTYLPHENOL IN AMOUNT RANGING FROM 10 TO 50% OF THE WEIGHT OF SAID COPOLYMR, A VOLATILE MUTUAL ORGANIC SOLVENT FOR SAID COPOLYMER AND SAID PHENOLAND A CATALYST CAPABLE OF ACCELERATING THE ADVANCEMENT OF SAID PHENOL TO A HARDENED RESINOUS CONDITION, DRYING THE RESULTING COATING TO REMOVE SAID SOLVENT, AND THEREAFTER SUBJECTING THE COATED BASE TO A TEMPERATURE EFFECTIVE TO ADVANCE SAID PHENOL TO A HARDENED RESINOUS CONDIDTION.
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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) | 1957-04-05 | 1957-10-05 | 1958-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-05 | 1961-10-05 | 1962-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-05 | 1965-10-05 | 1966-04-06 | $7700.00 | Window Closed / Lapsed |