US3462514A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Granular unsaturated polyester molding composition
Assignee: PLASKON ELECTRONIC MATERIALS Inc A DE CORP
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Filing: 1966-05-23
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Granted: 1969-08-19
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Expires: 1986-05-23
Abstract
No abstract record available.
Inventors
- 👤 Albert Robert Kurkowski
- 👤 Robert Edward Carpenter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:52
CPC Classifications
C; C08; C08J; C08J3/00; C08J3/12; C08F; C08F283/00; C08F283/01; C08J2367/00; C08J2367/06
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) | 1972-08-18 | 1973-02-17 | 1973-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-18 | 1977-02-17 | 1977-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-18 | 1981-02-17 | 1981-08-19 | $7700.00 | Window Closed / Lapsed |