US2543170A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of transporting carbon dioxide and like substances
Assignee: MARISON Co
•
Filing: 1944-06-12
•
Granted: 1951-02-27
•
Expires: 1964-06-12
Abstract
No abstract record available.
Inventors
- 👤 Robert H Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:14
CPC Classifications
F; F17; F17C; F17C5/00; F17C5/02; C; C01; C01B; C01B32/00; C01B32/50; C01B32/55
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1659431A
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CH136481A
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GB412814A
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US2117819A
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US2075408A
Cited
US2151935A
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US2146948A
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DE683153C
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US2296349A
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US2180231A
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US2341698A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-26 | 1954-08-28 | 1955-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-26 | 1958-08-28 | 1959-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-26 | 1962-08-28 | 1963-02-27 | $7700.00 | Window Closed / Lapsed |