US2667584A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sterilizing apparatus for liquids
Assignee: RHODES RES CORP
•
Filing: 1948-11-24
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Granted: 1954-01-26
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Expires: 1968-11-24
Abstract
No abstract record available.
Inventors
- 👤 Rhodes John Cecil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:16
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/30; C02F1/32; C02F1/325; C02F2201/00; C02F2201/32; C02F2201/328
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US854965A
Cited
US1196481A
Cited
US1208830A
Cited
US2175682A
Cited
US2253657A
Cited
US2338388A
Cited
US2537774A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-25 | 1957-07-27 | 1958-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-25 | 1961-07-27 | 1962-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-25 | 1965-07-27 | 1966-01-26 | $7700.00 | Window Closed / Lapsed |