US3547767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible heat and pressure consolidated decorative laminate comprising a nitrite rubber latex impregnated base and a superimposed transparent thermoplastic film
Assignee: Formica Corp
•
Filing: 1967-06-27
•
Granted: 1970-12-15
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Expires: 1987-06-27
Abstract
No abstract record available.
Inventors
- 👤 Ronald James Keeling
- 👤 Alfred Thomas Guertin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:20
CPC Classifications
B; B32; B32B; B32B27/00; B44; B44C; B44C5/00; B44C5/04; B44C5/0469; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24851; Y10T428/24868; Y10T428/24917; Y10T428/24934; Y10T428/249921; Y10T428/249924; Y10T428/249933; Y10T428/31504; Y10T428/31507; Y10T428/3154; Y10T428/31544; Y10T428/31678; Y10T428/31692; Y10T428/31699; Y10T428/31703
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2306295A
Cited
US2311156A
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US2563111A
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US2759866A
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US3231457A
Cited
US3097180A
Cited
US3294619A
Cited
US3311520A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-14 | 1974-06-15 | 1974-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-14 | 1978-06-15 | 1978-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-14 | 1982-06-15 | 1982-12-15 | $7700.00 | Window Closed / Lapsed |