US3017032A
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US
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Assignee: LE CHAUDE Inc
•
Filing: 1959-04-23
•
Granted: 1962-01-16
•
Expires: 1979-04-23
Abstract
No abstract record available.
Inventors
- 👤 Howard D Urdanoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:29
CPC Classifications
B; B01; B01D; B01D36/00; B01D36/001; B01D29/00; B01D29/11; B01D29/13; B01D29/15; B01D29/50; B01D29/52; B01D29/62; B01D29/66; B01D35/00; B01D35/14; B01D35/157; B01D2201/00; B01D2201/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2212647A
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US2468603A
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US2559267A
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US2742157A
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US2848112A
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GB759438A
Cited
US2889933A
Cited
US2909285A
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US2925913A
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US2904184A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |