Patent US2535966A successfully refreshed from Google Patents.
US2535966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrolytic apparatus for cleaning strip
Assignee: Individual
•
Filing: 1947-02-07
•
Granted: 1950-12-26
•
Expires: 1967-02-07
Abstract
No abstract record available.
Inventors
- 👤 Teplitz Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:23
CPC Classifications
C; C25; C25F; C25F7/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1403102A
Cited
US1625484A
Cited
CH24338A
Cited
GB190722543A
Cited
GB190911842A
Cited
US1210663A
Cited
DE670804C
Cited
US2312452A
Cited
US2317242A
Cited
US2404948A
Cited
US2431948A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-25 | 1954-06-26 | 1954-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-25 | 1958-06-26 | 1958-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-25 | 1962-06-26 | 1962-12-26 | $7700.00 | Window Closed / Lapsed |