US3276360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lithographic image lacquer
Assignee: Eastman Kodak Co
•
Filing: 1965-05-17
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Granted: 1966-10-04
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Expires: 1985-05-17
Abstract
No abstract record available.
Inventors
- 👤 Ronald M Stimson
- 👤 Gilden R Van Norman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:23
CPC Classifications
C; C09; C09D; C09D127/00; C09D127/02; C09D127/04; C09D127/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
A PROCESS OF LACQUERING A LITHOGRAPHIC IMAGE ON A LITHOGRAPHIC PLATE COMPRISING APPLYING THE LACQUER WHILE THE PLATE IS WET, RUBBING THE LACQUER INTO THE IMAGE AREAS AND REMOVING EXCESS LACQUER, SAID LACQUER COMPRISING A COLORED, TWO-PHASE LIQUID COMPOSITION HAVING AN INTERNAL AQUEOUS PHASE COMPRISING WATER AND A SOLUBLE THICKENER, AND AN EXTERNAL NON-AQUEOUS LIQUID RESINOUS PHASE COMPRISING A VINYLIDENE CHLORIDE-ACRYLONITRILE COPOLYMER AND A WATER-IMMISCIBLE VOLATILE SOLVENT.
Claim 2
Dependent Claim
67 words
A PROCESS OF LACQUERING A LITHOGRAPHIC IMAGE ON A LITHOGRAPHIC PLATE COMPRISING APPLYING THE LACQUER WHILE THE PLATE IS WET, RUBBING THE LACQUER INTO THE IMAGE AREAS AND REMOVING EXCESS LACQUER, SAID LACQUER COMPRISING A COLORED, TWO-PHASE LIQUID COMPOSITION HAVING AN INTERNAL AQUEOUS PHASE COMPRISING WATER AND A SOLUBLE THICKENER, AND AN EXTERNAL NON-AQUEOUS LIQUID RESINOUS PHASE COMPRISING A VINYLIDENE CHLORIDE-ACRYLONITRILE COPOLYMER AND A WATER-IMMISCIBLE VOLATILE SOLVENT.
References Cited (Backward Citations)
US2865873A
Cited
US3019105A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-03 | 1970-04-04 | 1970-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-03 | 1974-04-04 | 1974-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-03 | 1978-04-04 | 1978-10-04 | $7700.00 | Window Closed / Lapsed |