Patent US1154127A successfully refreshed from Google Patents.
US1154127A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for neutralizing electric charges in fibrous materials.
Assignee: Siemens and Halske AG
•
Filing: 1913-01-15
•
Granted: 1915-09-21
•
Expires: 1933-01-15
Abstract
No abstract record available.
Inventors
- 👤 Paul Rasehorn
- 👤 Gustav Grossmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:19
CPC Classifications
H; H05; H05F; H05F3/00; H05F3/04; Y; Y10; Y10S; Y10S57/00; Y10S57/901
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1918-09-20 | 1919-03-22 | 1919-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-09-20 | 1923-03-22 | 1923-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-09-20 | 1927-03-22 | 1927-09-21 | $7700.00 | Window Closed / Lapsed |