US3415706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machines for tape transfer
Assignee: Vitta Corp
•
Filing: 1965-06-16
•
Granted: 1968-12-10
•
Expires: 1985-06-16
Abstract
No abstract record available.
Inventors
- 👤 Kitty S Ettre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:52
CPC Classifications
B; B32; B32B; B32B37/00; B32B37/14; B32B37/26; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702; Y10T156/1705; Y10T156/1712; Y10T156/1741; Y10T156/19; Y10T156/1994
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US162892A
Cited
US2559649A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |