USRE25889E
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transfer mechanism
Assignee: —
•
Filing: —
•
Granted: 1965-10-26
•
Expires: 1982-10-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:16
CPC Classifications
B; B25; B25J; B25J9/00; B25J9/02; B25J9/04; B25J9/041; B25J18/00; B25J18/02; B25J18/025; B25J18/04; B25J19/00; B25J19/0025; B25J19/0029; B25J9/10; B25J9/102; B25J9/109
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) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |