US3458255A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for manufacturing copies,and more particularly exposure device
Assignee: Lumoprint Zindler KG and Co GmbH
•
Filing: 1966-04-19
•
Granted: 1969-07-29
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Expires: 1986-04-19
Abstract
No abstract record available.
Inventors
- 👤 Walter Limberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:00
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/60; G03G15/602; G03G15/06; G03G15/10; G03G15/101; G03G15/108; G03G15/11; G03G15/22; G03G15/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2509072A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-28 | 1973-01-27 | 1973-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-28 | 1977-01-27 | 1977-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-28 | 1981-01-27 | 1981-07-29 | $7700.00 | Window Closed / Lapsed |