US2449114A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricating composition
Assignee: GEBAUER CHEMICAL Co
•
Filing: 1944-10-25
•
Granted: 1948-09-14
•
Expires: 1964-10-25
Abstract
No abstract record available.
Inventors
- 👤 Charles L Gebauer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:06
CPC Classifications
C; C10; C10M; C10M3/00; C10M2201/00; C10M2201/04; C10M2201/041; C10M2201/042; C10M2203/00; C10M2203/10; C10M2203/102; C10M2203/104; C10M2203/106; C10M2203/108; C10M2207/00; C10M2207/02; C10M2207/021; C10M2211/00; C10M2211/02; C10M2211/022; C10M2211/06; C10N; C10N2030/00; C10N2030/12
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US986793A
Cited
US1714184A
Cited
US1857235A
Cited
US1946121A
Cited
US2070167A
Cited
GB440525A
Cited
US2134602A
Cited
US2345198A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-09-14 | 1952-03-15 | 1952-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-09-14 | 1956-03-15 | 1956-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-09-14 | 1960-03-15 | 1960-09-14 | $7700.00 | Window Closed / Lapsed |