US1395753A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for use in preparing liquid or semiliquid materials
Assignee: Individual
•
Filing: 1920-10-30
•
Granted: 1921-11-01
•
Expires: 1940-10-30
Abstract
No abstract record available.
Inventors
- 👤 Louis A Wehle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:53
CPC Classifications
C; C12; C12M; C12M41/00; C12M41/12; C12M41/18; C12M41/22; Y; Y10; Y10T; Y10T137/00; Y10T137/2713; Y10T137/2917; Y10T137/4456; Y10T137/8593; Y10T137/86348
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) | 1924-10-31 | 1925-05-02 | 1925-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1928-10-31 | 1929-05-02 | 1929-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1932-10-31 | 1933-05-02 | 1933-11-01 | $7700.00 | Window Closed / Lapsed |