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US2770294A
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US
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Apparatus for processing liquid material
Assignee: Colgate Palmolive Co
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Filing: 1954-05-14
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Granted: 1956-11-13
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Expires: 1974-05-14
Abstract
No abstract record available.
Inventors
- 👤 Fischer Charles Frederick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:10
CPC Classifications
F; F26; F26B; F26B17/00; F26B17/28; F26B17/284; F26B17/286
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1530439A
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US1748618A
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US1927694A
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US1899391A
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US2155083A
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US2135652A
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US2220316A
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US2484580A
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US2457083A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-13 | 1960-05-14 | 1960-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-13 | 1964-05-14 | 1964-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-13 | 1968-05-14 | 1968-11-13 | $7700.00 | Window Closed / Lapsed |