US2973287A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of coating a polymeric thermoplastic dielectric film and resulting article
Assignee: EIDP Inc
•
Filing: 1957-09-12
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Granted: 1961-02-28
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Expires: 1977-09-12
Abstract
No abstract record available.
Inventors
- 👤 Mcbride Richard Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:31
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; H01B3/30; C; C08; C08J; C08J7/00; C08J7/04; C08J7/0427; C08J7/043; H01B3/42; H01G; H01G4/00; H01G4/002; H01G4/018; H01G4/20; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31652; Y10T428/31663; Y10T428/31844; Y10T428/31855; Y10T428/31909
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
38 words
A POLYMERIC THERMOPLASTIC DIELECTRIC BASE FILM HAVING AN ADHERENT, CONTINUOUS, CURED COATING CONSISTING ESSENTIALLY OF THE REACTION PRODUCT OF (A) 10-80% BY WEIGHT, BASED ON THE TOTAL WEIGHT OF THE COATING, OF AN ORGANO-SILICON COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
38 words
A POLYMERIC THERMOPLASTIC DIELECTRIC BASE FILM HAVING AN ADHERENT, CONTINUOUS, CURED COATING CONSISTING ESSENTIALLY OF THE REACTION PRODUCT OF (A) 10-80% BY WEIGHT, BASED ON THE TOTAL WEIGHT OF THE COATING, OF AN ORGANO-SILICON COMPOUND OF THE FORMULA
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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) | 1964-02-28 | 1964-08-29 | 1965-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-02-28 | 1968-08-29 | 1969-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-02-28 | 1972-08-29 | 1973-02-28 | $7700.00 | Window Closed / Lapsed |