US3413918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gravure proof press
Assignee: OMER O GINGRAS
•
Filing: 1965-09-27
•
Granted: 1968-12-03
•
Expires: 1985-09-27
Abstract
No abstract record available.
Inventors
- 👤 Omer O Gingras
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:04
CPC Classifications
B; B41; B41F; B41F3/00; B41F3/18; B41F3/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB175045A
Cited
GB225321A
Cited
US1985701A
Cited
US1934750A
Cited
US2043056A
Cited
US2590044A
Cited
GB712543A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-03 | 1972-06-03 | 1972-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-03 | 1976-06-03 | 1976-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-03 | 1980-06-03 | 1980-12-03 | $7700.00 | Window Closed / Lapsed |