US3356030A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Planographic printing method
Assignee: Interchemical Corp
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Filing: 1964-04-30
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Granted: 1967-12-05
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Expires: 1984-04-30
Abstract
No abstract record available.
Inventors
- 👤 Paul W Greubel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:11
CPC Classifications
B; B41; B41M; B41M1/00; B41M1/06; B41M1/08; B41N; B41N3/00; B41N3/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A METHOD OF PLANOGRAPHIC PRINTING COMPRISING APPLYING A VOLATILE ALIPHATIC HYDROCARBON FOUNTAIN SOLUTION TO A LITHOGRAPHIC PRINTING PLATE, THE NON-IMAGE AREAS OF WHICH ARE COVERED WITH A CURED COATING COMPRISING A THERMOSETTING SILICONE RESIN, PRINTING SUCCESSIVE COPIES OF THE IMAGE WITH AN INK HAVING A SOLVENT OF WHICH THE PREDOMINANT PORTION IS WATER, SAID INK BEING IMMISCIBLE WITH SAID VOLATILE ALIPHATIC HYDROCARBON FOUNTION SOLUTION AND REAPPLING SAID FOUNTION SOLUTION BETWEEN SUCCESSIVE PRINTINGS.
Claim 2
Independent Claim
72 words
A METHOD OF PLANOGRAPHIC PRINTING COMPRISING APPLYING A VOLATILE ALIPHATIC HYDROCARBON FOUNTAIN SOLUTION TO A LITHOGRAPHIC PRINTING PLATE, THE NON-IMAGE AREAS OF WHICH ARE COVERED WITH A CURED COATING COMPRISING A THERMOSETTING SILICONE RESIN, PRINTING SUCCESSIVE COPIES OF THE IMAGE WITH AN INK HAVING A SOLVENT OF WHICH THE PREDOMINANT PORTION IS WATER, SAID INK BEING IMMISCIBLE WITH SAID VOLATILE ALIPHATIC HYDROCARBON FOUNTION SOLUTION AND REAPPLING SAID FOUNTION SOLUTION BETWEEN SUCCESSIVE PRINTINGS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-04 | 1971-06-05 | 1971-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-04 | 1975-06-05 | 1975-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-04 | 1979-06-05 | 1979-12-05 | $7700.00 | Window Closed / Lapsed |