US3274928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Planographic printing plate
Assignee: Columbia Ribbon and Carbon Manufacturing Co Inc
•
Filing: 1965-12-13
•
Granted: 1966-09-27
•
Expires: 1985-12-13
Abstract
No abstract record available.
Inventors
- 👤 Douglas A Newman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:15
CPC Classifications
B; B41; B41C; B41C1/00; B41C1/10; B41C1/1091; B41N; B41N1/00; B41N1/12; B41N1/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A PLANOGRAPHIC PRINTING PLATE COMPRISING A FOUNDATION, A HYDROPHILIC PLANOGRAPHIC PRINTING COATING ON ONE SURFACE THEREOF AND A VOLATILE LIQUID-APPLIED PRESSURETRANSFERABLE OLEOPHILIC LAYER ON THE OPPOSITE SURFACE THEREOF, SAID LAYER HAVING A DRY, CLEAN, RUB-RESISTANT SURFACE AND BEING BASED UPON A BINDER MATERIAL FROM THE GROUP CONSISTING OF CELLULOSIC PLASTICS AND SYNTHETIC THERMOPLASTIC RESINS AND MIXTURES THEREOF, AND CONTAINING OLEOPHILIC IMAGING MATERIAL FOR THE PLACING OF INK-RECEPTIVE IMAGES ON A PLANOGRAPHIC PRINTING SURFACE UNDER THE EFFECTS OF IMAGING PRESSURE.
Claim 2
Dependent Claim
79 words
A PLANOGRAPHIC PRINTING PLATE COMPRISING A FOUNDATION, A HYDROPHILIC PLANOGRAPHIC PRINTING COATING ON ONE SURFACE THEREOF AND A VOLATILE LIQUID-APPLIED PRESSURETRANSFERABLE OLEOPHILIC LAYER ON THE OPPOSITE SURFACE THEREOF, SAID LAYER HAVING A DRY, CLEAN, RUB-RESISTANT SURFACE AND BEING BASED UPON A BINDER MATERIAL FROM THE GROUP CONSISTING OF CELLULOSIC PLASTICS AND SYNTHETIC THERMOPLASTIC RESINS AND MIXTURES THEREOF, AND CONTAINING OLEOPHILIC IMAGING MATERIAL FOR THE PLACING OF INK-RECEPTIVE IMAGES ON A PLANOGRAPHIC PRINTING SURFACE UNDER THE EFFECTS OF IMAGING PRESSURE.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |