Patent US1156317A successfully refreshed from Google Patents.
US1156317A
Expired / Lapsed
US
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Electromedical apparatus.
Assignee: Siemens and Halske AG
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Filing: 1914-04-24
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Granted: 1915-10-12
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Expires: 1934-04-24
Abstract
No abstract record available.
Inventors
- 👤 Carlos Santos
- 👤 Rudolf Boerner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:02
CPC Classifications
A; A61; A61N; A61N1/00; A61N1/02; A61N1/04; A61N1/05; A61N1/0521; A61N1/0524; A61B; A61B18/00; A61B2018/00315; A61B2018/00505; A61B2018/00523
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) | 1918-10-11 | 1919-04-12 | 1919-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-10-11 | 1923-04-12 | 1923-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-10-11 | 1927-04-12 | 1927-10-12 | $7700.00 | Window Closed / Lapsed |