US3288666A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Decorative laminates
Assignee: Celanese Corp
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Filing: 1963-04-12
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Granted: 1966-11-29
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Expires: 1983-04-12
Abstract
No abstract record available.
Inventors
- 👤 Raymond B Dacey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:13
CPC Classifications
G; G02; G02C; G02C11/00; G02C11/02; B; B29; B29D; B29D12/00; B29D12/02; B32; B32B; B32B27/00; B44; B44C; B44C5/00; B44C5/04; B44F; B44F1/00; B44F1/06; G02C5/00; G02C5/008; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1023; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24364; Y10T428/24372; Y10T428/24421; Y10T428/24802; Y10T428/24893; Y10T428/31504; Y10T428/31971; Y10T428/31975; Y10T428/31978; Y10T428/31986
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
AS AN ARTICLE OF MANUFACTURE, A COMPOSITE DECORATIVE LAMINATE COMPRISING A SHEET OF A TRANSPARENT THERMOPLASTIC MATERIAL HAVING A RELIEF PATTERN IN ITS UNDERSURFACE AND BONDED AT SAID UNDER-SURFACE TO THE UPPER SURFACE OF A THERMOPLASTIC SUPPORTING SHEET, SAID UPPER SURFACE OF SAID SUPPORTING SHEET HAVING A GRADIENT COLOR APPEARANCE, THE COLORED MATERIAL PRODUCING SAID GRADIENT COLOR APPEARANCE COMPRISING AN ORIENTED MATERIAL CHARACTERIZED BY A CHANGE IN LIGHT REFLECTANCE WHEN ORIENTATION IS DISRUPTED.
Claim 2
Dependent Claim
73 words
AS AN ARTICLE OF MANUFACTURE, A COMPOSITE DECORATIVE LAMINATE COMPRISING A SHEET OF A TRANSPARENT THERMOPLASTIC MATERIAL HAVING A RELIEF PATTERN IN ITS UNDERSURFACE AND BONDED AT SAID UNDER-SURFACE TO THE UPPER SURFACE OF A THERMOPLASTIC SUPPORTING SHEET, SAID UPPER SURFACE OF SAID SUPPORTING SHEET HAVING A GRADIENT COLOR APPEARANCE, THE COLORED MATERIAL PRODUCING SAID GRADIENT COLOR APPEARANCE COMPRISING AN ORIENTED MATERIAL CHARACTERIZED BY A CHANGE IN LIGHT REFLECTANCE WHEN ORIENTATION IS DISRUPTED.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |