US2480824A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating composition and process of applying same
Assignee: EIDP Inc
•
Filing: 1946-07-23
•
Granted: 1949-09-06
•
Expires: 1966-07-23
Abstract
No abstract record available.
Inventors
- 👤 Clyde G Murphy
- 👤 John P Sermattei
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:27
CPC Classifications
C; C09; C09D; C09D129/00; C09D129/14; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/31909; Y10T428/31928
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB308284A
Cited
US2265619A
Cited
US2306046A
Cited
US2258708A
Cited
US2337635A
Cited
US2408174A
Cited
US2441227A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-05 | 1953-03-07 | 1953-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-05 | 1957-03-07 | 1957-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-05 | 1961-03-07 | 1961-09-06 | $7700.00 | Window Closed / Lapsed |