Patent US4197000A successfully refreshed from Google Patents.
Patent US3053181A successfully refreshed from Google Patents.
US3053181A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for controlling print quality for lithographic presses
Assignee: Lithographic Technical Foundation
•
Filing: 1958-10-30
•
Granted: 1962-09-11
•
Expires: 1978-10-30
Abstract
No abstract record available.
Inventors
- 👤 George W Jorgensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:33
CPC Classifications
B; B41; B41F; B41F33/00; B41F33/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2111068A
Cited
US2339204A
Cited
US2321057A
Cited
US2569488A
Cited
US2641158A
Cited
US2840721A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |