US2086945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Typewriter
Assignee: Joh Winklhofer Beteiligungs GmbH and Co KG
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Filing: 1933-03-18
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Granted: 1937-07-13
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Expires: 1953-03-18
Abstract
No abstract record available.
Inventors
- 👤 Pfeiffer Jakob Fritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:48
CPC Classifications
B; B41; B41J; B41J11/00; B41J11/36; B41J11/38; B41J11/48; B41J11/54; B41J13/00; B41J13/02; B41J13/036; B41J13/042; B41J13/10; B41J13/14; H; H03; H03B; H03B5/00; H03B5/08; H03B5/10
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) | 1940-07-12 | 1941-01-11 | 1941-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-07-12 | 1945-01-11 | 1945-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-07-12 | 1949-01-11 | 1949-07-13 | $7700.00 | Window Closed / Lapsed |