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US1277378A
Expired / Lapsed
US
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Sterilizing apparatus.
Assignee: R U V COMPANY Inc
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Filing: 1916-03-13
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Granted: 1918-09-03
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Expires: 1936-03-13
Abstract
No abstract record available.
Inventors
- 👤 Ralph E Case
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:58
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/46; C02F1/461; C02F2201/00; C02F2201/46; C02F2201/461; C02F2201/46105; C02F2201/4612; C02F2201/46145
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) | 1921-09-02 | 1922-03-04 | 1922-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1925-09-02 | 1926-03-04 | 1926-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1929-09-02 | 1930-03-04 | 1930-09-03 | $7700.00 | Window Closed / Lapsed |