US1876047A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and process for preserving liquid carbon dioxide
Assignee: Commercial Solvents Corp
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Filing: 1928-07-18
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Granted: 1932-09-06
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Expires: 1948-07-18
Abstract
No abstract record available.
Inventors
- 👤 William J Edmonds
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:08
CPC Classifications
F; F17; F17C; F17C1/00; F17C1/12; C; C01; C01B; C01B32/00; C01B32/50; F17C2201/00; F17C2201/01; F17C2201/0104; F17C2201/0109; F17C2201/0119; F17C2201/0147; F17C2201/0157; F17C2201/05; F17C2201/054; F17C2203/00; F17C2203/03; F17C2203/0304; F17C2203/0337; F17C2203/06; F17C2203/0602; F17C2203/0612; F17C2203/0626; F17C2203/0629; F17C2203/0631; F17C2203/0634; F17C2203/0636; F17C2203/0639; F17C2205/00; F17C2205/03; F17C2205/0302; F17C2205/0323; F17C2205/0332; F17C2205/0379; F17C2209/00; F17C2209/21; F17C2209/2181; F17C2209/22; F17C2209/221; F17C2221/00; F17C2221/01; F17C2221/013; F17C2221/03; F17C2221/032; F17C2221/033; F17C2223/00; F17C2223/01; F17C2223/0146; F17C2223/0153; F17C2223/03; F17C2223/033; F17C2223/035; F17C2223/04; F17C2223/042; F17C2223/043; F17C2225/00; F17C2225/01; F17C2225/0146; F17C2225/0153; F17C2225/03; F17C2225/036; F17C2225/04; F17C2225/042; F17C2225/046; F17C2225/047; F17C2227/00; F17C2227/01; F17C2227/0128; F17C2227/03; F17C2227/0302; F17C2227/0337; F17C2227/0339; F17C2227/0367; F17C2227/0369; F17C2227/0376; F17C2227/0381; F17C2260/00; F17C2260/01; F17C2260/012; F17C2260/02; F17C2265/00; F17C2265/01; F17C2265/015; F17C2265/017; F17C2270/00; F17C2270/01; F17C2270/0165; F17C2270/0168; F17C2270/0171; F17C2270/0173
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) | 1935-09-06 | 1936-03-07 | 1936-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-09-06 | 1940-03-07 | 1940-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-09-06 | 1944-03-07 | 1944-09-06 | $7700.00 | Window Closed / Lapsed |