Patent US20120310352A1 successfully refreshed from Google Patents.
US1118006A
Expired / Lapsed
US
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Apparatus for treating liquids with ultra-violet rays.
Assignee: R U V COMPANY Inc
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Filing: 1911-02-13
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Granted: 1914-11-24
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Expires: 1931-02-13
Abstract
No abstract record available.
Inventors
- 👤 Victor Henri
- 👤 Andre Helbronner
- 👤 Max Von Recklinghausen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:42
CPC Classifications
A; A61; A61L; A61L2/00; A61L2/02; A61L2/08; A61L2/10; G; G01; G01N; G01N21/00; G01N21/01; G01N21/03; G01N21/05
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) | 1917-11-23 | 1918-05-25 | 1918-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-11-23 | 1922-05-25 | 1922-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-11-23 | 1926-05-25 | 1926-11-24 | $7700.00 | Window Closed / Lapsed |