US2777578A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Screening mechanism
Assignee: FARMERS AND MERCHANTS NAT BANK
•
Filing: 1952-01-25
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Granted: 1957-01-15
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Expires: 1972-01-25
Abstract
No abstract record available.
Inventors
- 👤 Robert P Miller
- 👤 Mathewson Frank
- 👤 Meinzer Gotthold Harry
- 👤 Meinzer Nell Watson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:29
CPC Classifications
B; B07; B07B; B07B1/00; B07B1/28; B07B1/38; B07B1/46; B07B1/48; B07B2201/00; B07B2201/02; B07B2201/04
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-15 | 1960-07-16 | 1961-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-15 | 1964-07-16 | 1965-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-15 | 1968-07-16 | 1969-01-15 | $7700.00 | Window Closed / Lapsed |