US3485703A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic substrate having ceramic coating
Assignee: Whittaker Corp
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Filing: 1965-01-27
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Granted: 1969-12-23
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Expires: 1985-01-27
Abstract
No abstract record available.
Inventors
- 👤 Roger Alden Long
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:09
CPC Classifications
B; B29; B29C; B29C70/00; B29K; B29K2309/00; B29K2309/08; Y; Y10; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249953; Y10T428/249961; Y10T428/249971; Y10T428/249974; Y10T442/00; Y10T442/30; Y10T442/3472; Y10T442/3528; Y10T442/3553; Y10T442/3569; Y10T442/3585
Claims Analysis
Total Claims: 0
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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) | 1972-12-22 | 1973-06-23 | 1973-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-22 | 1977-06-23 | 1977-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-22 | 1981-06-23 | 1981-12-23 | $7700.00 | Window Closed / Lapsed |