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Class Information
Number: 428/32.83
Name: Stock material or miscellaneous articles > Thermal transfer donor (e.g., ribbon, sheets, etc.) > Wax in transfer layer
Description: Subject matter under 32.6 wherein the transfer layer contains a low melting mixture of organic materials or a compound of high molecular weight which is solid at room temperature similar to fats and oils except containing no glycerides and referred to as wax.

Sub-classes under this class:

Class Number	Class Name	Patents
428/32.84	Wax and resin in transfer layer	33

Patents under this class:

1 2 3

Patent Number	Title Of Patent	Date Issued
6926790	Overcoated donor elements and their process of use	Aug. 9, 2005
6790493	Epoxy curing agent emulsification for TTR application	Sep. 14, 2004
6461721	Thermo-transfer ribbon	Oct. 8, 2002
6376056	Thermo-transfer ribbon for luminescent letters	Apr. 23, 2002
6210794	Thermal transfer sheet	Apr. 3, 2001
6174400	Near infrared fluorescent security thermal transfer printing and marking ribbons	Jan. 16, 2001
6103041	Reactive ink printing process	Aug. 15, 2000
6057028	Multilayered thermal transfer medium for high speed printing	May. 2, 2000
6040040	Multi-layer thermal transfer media from selectively curable formulations	Mar. 21, 2000
6033767	Thermo-transfer strip	Mar. 7, 2000
5976675	Process for producing thermal transfer recording medium having near end mark	Nov. 2, 1999
5952107	Backcoat for thermal transfer ribbons	Sep. 14, 1999
5939207	Thermal transfer ribbon for high density/high resolution bar code applications	Aug. 17, 1999
5908252	Thermal printing ink ribbon	Jun. 1, 1999
5888644	Thermal transfer recording material	Mar. 30, 1999
5882797	Thermal transfer recording material	Mar. 16, 1999
5879790	Thermal transfer recording medium	Mar. 9, 1999
5853898	Thermal ink-transfer recording material	Dec. 29, 1998
5843563	Thermal transfer recording medium for color image formation	Dec. 1, 1998
5843579	Magnetic thermal transfer ribbon with aqueous ferrofluids	Dec. 1, 1998
5827617	Thermo-transfer ribbon	Oct. 27, 1998
5824399	Multilayered thermal transfer medium with opaque sub-coat	Oct. 20, 1998
5795656	Thermal transfer sheet	Aug. 18, 1998
5776280	Receptive layer for thermal transfer printing on cartons	Jul. 7, 1998
5776595	Thermal transfer sheet	Jul. 7, 1998
5747155	Smear and scratch resistant thermally transferable printing ribbons and methods of making the same	May. 5, 1998
5744226	Multilayerd thermal transfer medium for matte finish printing	Apr. 28, 1998
5741583	Thermal transfer recording material	Apr. 21, 1998
5741387	Lithographic printing process and transfer sheet	Apr. 21, 1998
5739189	Low energy thermal transfer formulation	Apr. 14, 1998
5733665	Multi-usable thermal transfer ink sheet	Mar. 31, 1998
5721058	Sensor mark transfer ribbon and method of transferring sensor mark	Feb. 24, 1998
5714249	Thermal transfer recording material	Feb. 3, 1998
5700584	Thermal transfer recording medium	Dec. 23, 1997
5665472	Thermal transfer sheet	Sep. 9, 1997
5662989	Thermal transfer sheet	Sep. 2, 1997
5658677	Image carrier material for electrophotographic processes	Aug. 19, 1997
5658667	Thermal transfer recording material	Aug. 19, 1997
5654105	Multi-layer thermally transferable printing ribbons	Aug. 5, 1997
5616402	Printing ribbon for printing red scannable bar codes	Apr. 1, 1997
5612120	Thermal transfer sheet	Mar. 18, 1997
5612140	Thermal transfer recording medium	Mar. 18, 1997
5605766	Thermal transfer recording medium	Feb. 25, 1997
5597641	Thermal transfer medium	Jan. 28, 1997
5576092	Donor sheet for thermal printing	Nov. 19, 1996
5556701	Recording medium for thermal transfer recording	Sep. 17, 1996
5552231	Thermal transfer ribbon	Sep. 3, 1996
5480703	Heat-resistant thermal transfer recording medium	Jan. 2, 1996
5480704	Thermal transfer printing medium	Jan. 2, 1996
5441794	Thermal melt transfer color ink sheet	Aug. 15, 1995