Patent US2423057A successfully refreshed from Google Patents.
US3725191A
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Foam laminates
Assignee: Imperial Chemical Industries Ltd
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Filing: 1971-09-20
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Granted: 1973-04-03
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Expires: 1991-09-20
Abstract
Abstract A FOAM LAMINATE COMPRISING A RIGID LAYER OF A FOAMED SYNTHETIC PLASTICS MATERIAL CONFINED BETWEEN TWO SKINS WHEREIN THE OUTER FACE OF AT LEAST ONE OF THE SKINS IF PROVIDED WITH A DECORATIVE COATING COMPRISING A POLYMERIC MATERIAL AND ANTIMONY POWDER, THE EXPOSED FACE OF THE DECORATIVE COATING HAVING LAMINATED THERETO A STRIPPABLE PROTECTIVE FILM OF A SYNTHETIC PLASTICS MATERIAL.
Inventors
- 👤 M Bloom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:57
CPC Classifications
B; B32; B32B; B32B5/00; B32B5/18; B32B27/00; B32B27/32; B44; B44C; B44C5/00; B44C5/04; E; E04; E04C; E04C2/00; E04C2/02; E04C2/10; E04C2/20; E04C2/205; B32B38/00; B32B2038/0052; B32B2038/0084; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24364; Y10T428/249921; Y10T428/249953; Y10T428/249987; Y10T428/24999; Y10T428/26; Y10T428/31504; Y10T428/31678; Y10T428/31692; Y10T428/31699; Y10T428/31855; Y10T428/31909; Y10T428/31913; Y10T428/3192; Y10T428/31928
Claims Analysis
Total Claims: 0
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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) | 1976-04-02 | 1976-10-02 | 1977-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-04-02 | 1980-10-02 | 1981-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-04-02 | 1984-10-02 | 1985-04-03 | $7700.00 | Window Closed / Lapsed |