Patent US3001735A successfully refreshed from Google Patents.
US3001735A
Expired / Lapsed
US
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Tearable tabs for preparation of newsprint rolls
Assignee: R Hoe and Co Inc
•
Filing: 1957-10-23
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Granted: 1961-09-26
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Expires: 1977-10-23
Abstract
No abstract record available.
Inventors
- 👤 Francik Carl John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:54
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/10; B65H19/102; B65H2301/00; B65H2301/40; B65H2301/46; B65H2301/4606; B65H2301/46075; Y; Y10; Y10S; Y10S24/00; Y10S24/11; Y10T; Y10T24/00; Y10T24/20; Y10T24/207; Y10T428/00; Y10T428/15
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-25 | 1965-03-27 | 1965-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-25 | 1969-03-27 | 1969-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-25 | 1973-03-27 | 1973-09-26 | $7700.00 | Window Closed / Lapsed |