US2302705A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Homogenizer
Assignee: MARCO Co Inc
•
Filing: 1939-07-29
•
Granted: 1942-11-24
•
Expires: 1959-07-29
Abstract
No abstract record available.
Inventors
- 👤 Marco John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:24
CPC Classifications
B; B01; B01F; B01F25/00; B01F25/40; B01F25/44; B01F25/442; B01F25/4423; A; A01; A01J; A01J11/00; A01J11/16; B01F25/441; B01F25/4412
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) | 1945-11-23 | 1946-05-25 | 1946-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-11-23 | 1950-05-25 | 1950-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-11-23 | 1954-05-25 | 1954-11-24 | $7700.00 | Window Closed / Lapsed |