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US3276933A Expired / Lapsed US ⏱️ 0.0 years remaining

Transfer sheet and method

Assignee: Radiant Color Co
•
Filing: 1962-09-17
•
Granted: 1966-10-04
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Expires: 1982-09-17
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Abstract

No abstract record available.

Inventors

  • 👤 Elmer J Brant

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 19:06
CPC Classifications
B; B44; B44C; B44C1/00; B44C1/16; B44C1/165; B44C1/17; B44C1/1733; B44C1/1741; Y; Y10; Y10S; Y10S428/00; Y10S428/914

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 105 words
A METHOD OF TRANSFERRING A RELEASABLE RESINOUS FILM HAVING AN IMAGE THEREON FROM A GLASSINE PAPER BACKING SHEET TO A SELECTED SURFACE WHICH COMPRISES INCORPORATING INTO SAID RESINOUS FILM FORMULA (INCLUDING SOLVENTS) ABOUT .3-20% OF A FATTY ACID ESTER OF AN ALKYL POLYOL OPERABLE TO CAUSE INTEGRAL RELEASE OF SAID RESINOUS FILM FROM THE GLASSINE PAPER SHEET AT A PRESELECTED TIME ONLY WHEREIN THE ESTER CONTAINS AT LEAST TWO FREE HYDROXYL GROUPS WHEREBY A MECHANICALLY DISRUPTABLE BOND IS FORMED BETWEEN SAID BACKING SHEET AND SAID RESINOUS FILM DIRECTLY RELATED TO THE AMOUNT OF THE ESTER INCORPORATED THEREIN, CASE OF DISRUPTION INCREASING WITH INCREASING ESTER CON-
Claim 2
Independent Claim 105 words
A METHOD OF TRANSFERRING A RELEASABLE RESINOUS FILM HAVING AN IMAGE THEREON FROM A GLASSINE PAPER BACKING SHEET TO A SELECTED SURFACE WHICH COMPRISES INCORPORATING INTO SAID RESINOUS FILM FORMULA (INCLUDING SOLVENTS) ABOUT .3-20% OF A FATTY ACID ESTER OF AN ALKYL POLYOL OPERABLE TO CAUSE INTEGRAL RELEASE OF SAID RESINOUS FILM FROM THE GLASSINE PAPER SHEET AT A PRESELECTED TIME ONLY WHEREIN THE ESTER CONTAINS AT LEAST TWO FREE HYDROXYL GROUPS WHEREBY A MECHANICALLY DISRUPTABLE BOND IS FORMED BETWEEN SAID BACKING SHEET AND SAID RESINOUS FILM DIRECTLY RELATED TO THE AMOUNT OF THE ESTER INCORPORATED THEREIN, CASE OF DISRUPTION INCREASING WITH INCREASING ESTER CON-

References Cited (Backward Citations)

US2308900A Cited
US2596179A Cited
US2774745A Cited
US2811475A Cited
US3013917A Cited
US3131106A Cited
US3065120A Cited
US3170809A 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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