US2585925A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for making emulsions
Assignee: Individual
•
Filing: 1945-11-27
•
Granted: 1952-02-19
•
Expires: 1965-11-27
Abstract
No abstract record available.
Inventors
- 👤 Norma B Gallenkamp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:11
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/04; A47J43/046; B; B01; B01F; B01F23/00; B01F23/40; B01F23/41; B01F23/43; B01F27/00; B01F27/80
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1031666A
Cited
US1242445A
Cited
US1603546A
Cited
US1932643A
Cited
US1762950A
Cited
US1969242A
Cited
US2046537A
Cited
US1924080A
Cited
US2012680A
Cited
US2068136A
Cited
US2148608A
Cited
US2109501A
Cited
US2340846A
Cited
US2350800A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-18 | 1955-08-20 | 1956-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-18 | 1959-08-20 | 1960-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-18 | 1963-08-20 | 1964-02-19 | $7700.00 | Window Closed / Lapsed |