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US3117018A Expired / Lapsed US ⏱️ 0.0 years remaining

Color transfer medium and method of producing the same

Assignee: Individual
•
Filing: 1960-10-20
•
Granted: 1964-01-07
•
Expires: 1980-10-20
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Abstract

No abstract record available.

Inventors

  • 👤 Strauss Eugen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 10:58
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/10; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31507; Y10T428/31855; Y10T428/31935

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 84 words
METHOD OF PRODUCING A TRANSFER SHEET, COMPRISING THE STEPS OF APPLYING TO ONE FACE OF A SUPPORT SHEET A COATING CONSISTING ESSENTIALLY OF A FLOWABLE INTIMATE MIXTURE OF A POLYCARBONATE, A SOLVENT THEREFOR, A SECONDARY PLASTICIZER INCAPABLE OF DISSOLVING SAID POLYCARBONATE AND COLORING MATTER INCLUDING PIGMENT IN AN AMOUNT AT LEAST EQUAL TO THE WEIGHT OF SAID POLYCARBONATE; AND DRYING SAID COATING SO AS TO TRANSFORM THE SAME INTO A SOLID TRANSFER LAYER, INCLUDING SAID POLCARBONATE AS NON-TRANSFERABLE CARRIER FOR THE TRANSFERABLE MATERIAL THEREOF.
Claim 2
Dependent Claim 84 words
METHOD OF PRODUCING A TRANSFER SHEET, COMPRISING THE STEPS OF APPLYING TO ONE FACE OF A SUPPORT SHEET A COATING CONSISTING ESSENTIALLY OF A FLOWABLE INTIMATE MIXTURE OF A POLYCARBONATE, A SOLVENT THEREFOR, A SECONDARY PLASTICIZER INCAPABLE OF DISSOLVING SAID POLYCARBONATE AND COLORING MATTER INCLUDING PIGMENT IN AN AMOUNT AT LEAST EQUAL TO THE WEIGHT OF SAID POLYCARBONATE; AND DRYING SAID COATING SO AS TO TRANSFORM THE SAME INTO A SOLID TRANSFER LAYER, INCLUDING SAID POLCARBONATE AS NON-TRANSFERABLE CARRIER FOR THE TRANSFERABLE MATERIAL THEREOF.

References Cited (Backward Citations)

GB392220A Cited
US2820717A Cited
US2872340A Cited
US2955958A Cited
US2944037A Cited
US2943952A Cited
US2989493A Cited
US2893890A Cited
US3037879A Cited
US2984582A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-01-06 1967-07-08 1968-01-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-01-06 1971-07-08 1972-01-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-01-06 1975-07-08 1976-01-07 $7700.00 Window Closed / Lapsed

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