US3483104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Highly radiation-sensitive telomerized polyamides
Assignee: PPG Industries Inc
•
Filing: 1966-05-18
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Granted: 1969-12-09
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Expires: 1986-05-18
Abstract
No abstract record available.
Inventors
- 👤 Gaetano F D Alelio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:08
CPC Classifications
C; C08; C08G; C08G69/00; C08G69/48; C08F; C08F20/00; C08F20/02; C08F20/52; C08F20/54; C08F20/60; C08L; C08L77/00; Y; Y10; Y10S; Y10S522/00; Y10S522/911; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31551; Y10T428/31623
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2251946A
Cited
US2333923A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |