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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
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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

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