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US2114525A
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US2114525A - - Google Patents
Assignee: —
•
Filing: —
•
Granted: 1938-04-19
•
Expires: 1955-04-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:38
CPC Classifications
C; C10; C10M; C10M107/00; C10M107/20; C10M107/22; C10M145/00; C10M145/18; C10M2207/00; C10M2207/40; C10M2207/401; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/082; C10N; C10N2050/00; C10N2050/10; C10N2060/00; C10N2070/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1941-04-18 | 1941-10-18 | 1942-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-04-18 | 1945-10-18 | 1946-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-04-18 | 1949-10-18 | 1950-04-19 | $7700.00 | Window Closed / Lapsed |