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US3776805A
Expired / Lapsed
US
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Solar control products
Assignee: 3M Co
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Filing: 1971-09-07
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Granted: 1973-12-04
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Expires: 1991-09-07
Abstract
Abstract TRANSPARENT-REFLECTIVE METALLIZED SOLAR CONTROL FILM HAVING A TACKY LIGHT-CURABLE ADHESIVE IS APPLIED TO WINDOW GLAZING AND THE ADHESIVE THEREAFTER CURED TO A HARD STATE BY VISIBLE OR NEAR-ULTRAVIOLET LIGHT. WHEN APPLIED TO PLANAR THERMOPLASTIC POLYMERIC GLAZING, THE INTERFACE REMAINS FREE FROM BUBBLES CAUSED BY EVOLUTION OF MONOMER OR OTHER GASEOUS MATERIAL FROM THE POLYMERIC GLAZING MATERIAL, EVEN WHEN THE LAMINATE IS THERMOFORMED, E.G., TO A CONCAVOCONVEX DOME.
Inventors
- 👤 R Hansen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:59
CPC Classifications
B; B32; B32B; B32B27/00; B32B27/06; B32B27/08; B29; B29D; B29D11/00; B29D11/00596; B29D11/0073; B32B1/00; B32B15/00; B32B15/04; B32B15/08; B32B27/30; B32B27/308; B32B27/36; B32B27/365; B32B2255/00; B32B2255/20; B32B2255/205; B32B2333/00; B32B2333/04; B32B2333/08; B32B2369/00; Y; Y10; Y10S; Y10S428/00; Y10S428/913; Y10S428/918; Y10T; Y10T428/00; Y10T428/13; Y10T428/1352; Y10T428/1355; Y10T428/1359; Y10T428/24; Y10T428/24628; Y10T428/31504; Y10T428/31507; Y10T428/31678; Y10T428/31681
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-12-03 | 1977-06-04 | 1977-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-12-03 | 1981-06-04 | 1981-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-12-03 | 1985-06-04 | 1985-12-04 | $7700.00 | Window Closed / Lapsed |