US3504584A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for die cutting and scoring paper sheets
Assignee: Individual
•
Filing: 1968-05-13
•
Granted: 1970-04-07
•
Expires: 1988-05-13
Abstract
No abstract record available.
Inventors
- 👤 Clovis F Deslauriers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:02
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/01; B26D1/12; B26D1/14; B26D1/24; B26D1/245; Y; Y10; Y10T; Y10T83/00; Y10T83/02; Y10T83/0207; Y10T83/202; Y10T83/2092; Y10T83/2183; Y10T83/2185; Y10T83/465; Y10T83/647; Y10T83/6571
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-04-06 | 1973-10-06 | 1974-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-04-06 | 1977-10-06 | 1978-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-04-06 | 1981-10-06 | 1982-04-07 | $7700.00 | Window Closed / Lapsed |