US3126400A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chxcosxchxcoodhs
Assignee: —
•
Filing: —
•
Granted: 1964-03-24
•
Expires: 1981-03-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:14
CPC Classifications
C; C07; C07C; C07C327/00; B; B01; B01J; B01J31/00; B01J31/02; B01J31/12; B01J31/122; C02; C02F; C02F1/00; C02F1/46; C02F1/461; C02F1/463; C07F; C07F7/00; C07F7/22; C07F7/2224; C08; C08K; C08K5/00; C08K5/56; C08K5/57; C08K5/58; C02F1/28; C02F1/283; C02F1/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2560034A
Cited
US2857413A
Cited
US2838554A
Cited
US2910452A
Cited
US2977379A
Cited
US3019247A
Cited
US3016369A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-24 | 1967-09-23 | 1968-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-24 | 1971-09-23 | 1972-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-24 | 1975-09-23 | 1976-03-24 | $7700.00 | Window Closed / Lapsed |