US2784715A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cataphoresis unit
Assignee: Individual
•
Filing: 1953-03-25
•
Granted: 1957-03-12
•
Expires: 1973-03-25
Abstract
No abstract record available.
Inventors
- 👤 Kestler Otto Colman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:38
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/06; A61F13/10; A61F13/14; A61F13/143; A61F13/146; A61N; A61N1/00; A61N1/18; A61N1/20; A61N1/30; A61N1/303; A61F13/15; A61F13/84; A61F13/8405; A61F2013/00089; A61F2013/00187; A61F2013/00361; A61F2013/00727; A61F2013/00731; A61F2013/00902; A61F2013/00919; A61F13/56; A61F2013/5666; A61F2013/5672; A61F2013/8476
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US309897A
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US770014A
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US679239A
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US857664A
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CH63439A
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US1583087A
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US1967927A
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US2047308A
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BE502972A
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US2667162A
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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) | 1960-03-11 | 1960-09-10 | 1961-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-11 | 1964-09-10 | 1965-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-11 | 1968-09-10 | 1969-03-12 | $7700.00 | Window Closed / Lapsed |