US3218748A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: HOPP PRESS Inc
•
Filing: 1963-10-10
•
Granted: 1965-11-23
•
Expires: 1983-10-10
Abstract
No abstract record available.
Inventors
- 👤 Hopp Philip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:24
CPC Classifications
G; G09; G09F; G09F23/00; G09F23/06; B; B62; B62B; B62B3/00; B62B3/14; B62B3/1408; B62B3/1416; Y; Y10; Y10T; Y10T24/00; Y10T24/42; Y10T24/45; Y10T24/45225; Y10T24/45471; Y10T24/45524; Y10T24/45545; Y10T24/4555
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US562060A
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US1682106A
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US1932890A
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US2654927A
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US2791049A
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US2932105A
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US2888761A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-22 | 1969-05-24 | 1969-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-22 | 1973-05-24 | 1973-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-22 | 1977-05-24 | 1977-11-23 | $7700.00 | Window Closed / Lapsed |