Patent US2284023A successfully refreshed from Google Patents.
US2284023A
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US
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Emulsifiable composition and method of preparing same
Assignee: Individual
•
Filing: 1940-02-03
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Granted: 1942-05-26
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Expires: 1960-02-03
Abstract
No abstract record available.
Inventors
- 👤 Jr Edward W Seripture
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:31
CPC Classifications
B; B01; B01F; B01F23/00; B01F23/20; B01F23/21; B01F23/213; B01F23/2132; B01F23/40; B01F23/43; B01F25/00; B01F25/20; B01F25/23; B01F25/30; B01F25/31; B01F25/313; B01F35/00; B01F35/90; B01F35/93; B01F2035/99; B01F23/48; B01F23/482
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) | 1945-05-25 | 1945-11-24 | 1946-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-05-25 | 1949-11-24 | 1950-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-05-25 | 1953-11-24 | 1954-05-26 | $7700.00 | Window Closed / Lapsed |