Patent US2245649A successfully refreshed from Google Patents.
US2245649A
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US
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Lubricant and method of making same
Assignee: Celluloid Corp
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Filing: 1934-10-02
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Granted: 1941-06-17
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Expires: 1954-10-02
Abstract
No abstract record available.
Inventors
- 👤 Amerigo F Caprio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:10
CPC Classifications
C; C10; C10M; C10M137/00; C10M137/02; C10M137/04; C10M105/00; C10M105/50; C10M105/52; C10M105/74; C10M111/00; C10M111/02; C10M111/04; C10M2201/00; C10M2201/02; C10M2201/04; C10M2201/041; C10M2201/042; C10M2201/043; C10M2201/06; C10M2201/062; C10M2203/00; C10M2203/003; C10M2203/10; C10M2203/1006; C10M2203/102; C10M2203/104; C10M2203/106; C10M2203/108; C10M2205/00; C10M2205/14; C10M2205/16; C10M2205/17; C10M2205/18; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/023; C10M2207/04; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/126; C10M2207/129; C10M2207/14; C10M2207/141; C10M2207/20; C10M2207/28; C10M2207/283; C10M2207/285; C10M2207/286; C10M2207/40; C10M2207/402; C10M2209/00; C10M2209/12; C10M2211/00; C10M2211/02; C10M2211/0206; C10M2211/024; C10M2211/0245; C10M2223/00; C10M2223/003; C10M2223/02; C10M2223/023; C10M2223/04; C10M2223/0405; C10M2223/041; C10M2223/0415; C10M2223/049; C10M2223/0495; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2010/08; C10N2040/00; C10N2040/02; C10N2040/135; C10N2040/14; C10N2040/16; C10N2040/17; C10N2040/20; C10N2040/22; C10N2040/24; C10N2040/242; C10N2040/243; C10N2040/244; C10N2040/246; C10N2040/247; C10N2040/25; C10N2040/255; C10N2040/26; C10N2040/30; C10N2040/32; C10N2040/34; C10N2040/36; C10N2050/00; C10N2050/01; C10N2050/08; C10N2050/10
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) | 1944-06-16 | 1944-12-16 | 1945-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-06-16 | 1948-12-16 | 1949-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-06-16 | 1952-12-16 | 1953-06-17 | $7700.00 | Window Closed / Lapsed |