Patent US1325907A successfully refreshed from Google Patents.
US1325907A
Expired / Lapsed
US
⏱️ 0.0 years remaining
X f fuel-oil compound
Assignee: —
•
Filing: —
•
Granted: 1919-12-23
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Expires: 1936-12-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:56
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L10/00; C10L10/04; C10L10/06; C10L10/08; C10L1/16; C10L1/1616; C10L1/20; C10L1/201; C10L1/22; C10L1/23; C10L1/231
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) | 1922-12-22 | 1923-06-23 | 1923-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1926-12-22 | 1927-06-23 | 1927-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1930-12-22 | 1931-06-23 | 1931-12-23 | $7700.00 | Window Closed / Lapsed |