US2890652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inking devices for printing machines
Assignee: ROTO WERKE AG
•
Filing: 1955-03-04
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Granted: 1959-06-16
•
Expires: 1975-03-04
Abstract
No abstract record available.
Inventors
- 👤 Jauch Martin
- 👤 Kregelin Horst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:03
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/60; B65D83/62; B41; B41L; B41L13/00; B41L13/18; B41L27/00; B41L27/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CH64950A
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US1996792A
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US2513455A
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US2689065A
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US2671578A
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US2707434A
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US2860820A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-15 | 1962-12-15 | 1963-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-15 | 1966-12-15 | 1967-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-15 | 1970-12-15 | 1971-06-16 | $7700.00 | Window Closed / Lapsed |