US2935611A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ultra-violet sterilization apparatus
Assignee: Unilever Bestfoods North America
•
Filing: 1957-07-26
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Granted: 1960-05-03
•
Expires: 1977-07-26
Abstract
No abstract record available.
Inventors
- 👤 Raymond F Myers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:37
CPC Classifications
A; A23; A23G; A23G7/00; A23B; A23B2/00; A23B2/50; A23B2/53; A61; A61L; A61L2/00; A61L2/02; A61L2/08; A61L2/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1670217A
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US1896379A
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US2051395A
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US2340890A
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US2504349A
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US2667584A
Cited
US2670439A
Cited
US2738427A
Cited
US2857520A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |