Patent US2098725A successfully refreshed from Google Patents.
US2098725A
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Assignee: DE LUXE PRODUCTS Corp
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Filing: 1935-04-27
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Granted: 1937-11-09
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Expires: 1955-04-27
Abstract
No abstract record available.
Inventors
- 👤 James E Hurn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:38
CPC Classifications
B; B01; B01D; B01D35/00; B01D35/16; B01D29/00; B01D29/11; B01D29/117; B01D29/50; B01D29/52; B01D29/54; B01D29/56; B01D29/58; B01D35/14; B01D35/147; B01D35/153; B01D35/157; B01D35/1576; B01D2201/00; B01D2201/18; B01D2201/182; F; F01; F01M; F01M11/00; F01M11/03; F01M1/00; F01M1/10; F01M2001/1007; F01M2001/1014; Y; Y10; Y10S; Y10S210/00; Y10S210/13
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) | 1940-11-08 | 1941-05-10 | 1941-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-11-08 | 1945-05-10 | 1945-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-11-08 | 1949-05-10 | 1949-11-09 | $7700.00 | Window Closed / Lapsed |