US3208901A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diallyl phthalate overlays
Assignee: FMC Corp
•
Filing: 1962-04-06
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Granted: 1965-09-28
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Expires: 1982-04-06
Abstract
No abstract record available.
Inventors
- 👤 William A Kelley
- 👤 Arthur V Dupuis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:03
CPC Classifications
B; B32; B32B; B32B27/00; B32B27/04; B32B27/02; B32B38/00; B32B38/08; B44; B44C; B44C5/00; B44C5/04; B44C5/0469; C; C08; C08F; C08F263/00; C08F263/06; C08F263/08; C08J; C08J5/00; C08J5/24; C08J5/246; C08J5/249; D; D21; D21H; D21H27/00; D21H27/18; D21H27/22; D21H27/26; B32B38/16; B32B38/164; B32B2038/168; C08J2331/00; C08J2331/06; C08J2331/08; D21H13/00; D21H13/10; D21H13/12; D21H13/18; D21H17/00; D21H17/20; D21H17/33; D21H17/34; D21H17/36; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24851; Y10T428/24934; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T428/31935
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
71 words
A DIALLYL PHTHALATE RESIN DECORATIVE LAMINATE HAVING IMPROVED RESIN SURFACE PROPERTIES WHICH COMPRISIES AN IMPREGNATED OVERLAY SHEET COMPRISING AN UNPIGMENTED, FIBROUS CARRIER SHEET HAVING A BASIS WEIGHT NOT IN EXCESS OF 30 POUNDS PER 3,000 SQUARE FEET AND CONTAINING A MAJOR PORTION OF POLYMERIC FIBERS WHEREIN AT LEAST 80% BY WEIGHT OF THE POLYMER FORMING UNITS ARE ACRYLONITRILE, IMPREGNATED WITH 70-90% OF THERMOSET DIALLYL PHTHALATE RESIN, LAMINATED TO A DECORATIVE SURFACE.
References Cited (Backward Citations)
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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) | 1968-09-27 | 1969-03-29 | 1969-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-27 | 1973-03-29 | 1973-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-27 | 1977-03-29 | 1977-09-28 | $7700.00 | Window Closed / Lapsed |