US1941808A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Emulsifier
Assignee: PRE COTE Corp
•
Filing: 1930-12-08
•
Granted: 1934-01-02
•
Expires: 1950-12-08
Abstract
No abstract record available.
Inventors
- 👤 Kenneth E Mcconnaughay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:00
CPC Classifications
B; B01; B01F; B01F27/00; B01F27/60; B01F27/70; B01F27/707
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) | 1937-01-01 | 1937-07-03 | 1938-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-01-01 | 1941-07-03 | 1942-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-01-01 | 1945-07-03 | 1946-01-02 | $7700.00 | Window Closed / Lapsed |