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US3413240A
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Compositions
Assignee: EIDP Inc
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Filing: 1965-03-25
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Granted: 1968-11-26
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Expires: 1985-03-25
Abstract
No abstract record available.
Inventors
- 👤 Oliver A Short
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:56
CPC Classifications
C; C04; C04B; C04B41/00; C04B41/009; C03; C03C; C03C17/00; C03C17/02; C03C17/06; C03C3/00; C03C3/04; C03C3/062; C03C3/064; C03C3/07; C03C3/072; C03C3/074; C03C3/12; C03C3/14; C03C3/142; C03C3/23; C03C8/00; C03C8/02; C03C8/04; C03C8/06; C03C8/10; C03C8/14; C03C8/18; C04B41/45; C04B41/50; C04B41/51; C04B41/5122; C04B41/5183; C04B41/52; C04B41/80; C04B41/81; C04B41/85; C04B41/88; C04B41/89; C04B41/90; C07; C07F; C07F7/00; C07F7/22; C07F7/2224; C22; C22C; C22C32/00; C22C32/001; C22C32/0015; C22C32/0021; C22C5/00; C22C5/04; C22C5/06; H; H01; H01C; H01C17/00; H01C17/28; H01C17/281; H01C17/283; C03C2217/00; C03C2217/20; C03C2217/25; C03C2217/251; C03C2218/00; C03C2218/10; C03C2218/17; C04B2111/00; C04B2111/00474; C04B2111/00844
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) | 1971-11-26 | 1972-05-27 | 1972-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-26 | 1976-05-27 | 1976-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-26 | 1980-05-27 | 1980-11-26 | $7700.00 | Window Closed / Lapsed |