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Class Information
Number: 503/201
Name: Record receiver having plural interactive leaves or a colorless color former, method of use, or developer therefor > Having a colorless color-former, developer therefor, or method of use > Method of use, kit, or combined with marking instrument or organ
Description: Subject matter , directed to a method of using a recording material of the present type; such recording material in combination with other articles which may at one time or another be used with material; or such material in combination with an instrument or part of the human body which can transmit the energy, for example, heat, pressure, etc., needed to cause recording to take place.

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8709973 Irreversible thermochromic ink compositions Apr. 29, 2014
8691383 Blunt impact indicator tape and method Apr. 8, 2014
8680007 Reversible thermosensitive recording medium Mar. 25, 2014
8664156 Irreversible thermochromic ink compositions Mar. 4, 2014
8665496 Control device, laser projection device, recording method, computer program, and recording medium Mar. 4, 2014
8652996 Irreversible thermochromic pigment capsules Feb. 18, 2014
8642504 Aqueous and transparent coatings for marking substrates Feb. 4, 2014
8637114 Laser imageable paper Jan. 28, 2014
8637430 Web substrate having activated color regions in topical additive regions Jan. 28, 2014
8637429 Substrate marking Jan. 28, 2014
8628898 Image processing method, and image processor Jan. 14, 2014
8598074 Thermosensitive recording medium, image recording method and image processing method Dec. 3, 2013
8592341 Reversible thermosensitive recording medium and reversible thermosensitive recording member Nov. 26, 2013
8569208 Tunable directional color transition compositions and methods of making and using the same Oct. 29, 2013
8545738 Stabilized photochromic ink for reusable paper annotation Oct. 1, 2013
8541339 Reversible thermosensitive recording medium and method for producing the same Sep. 24, 2013
8536086 Thermosensitive recording medium and image processing method using the same Sep. 17, 2013
8536087 Thermographic imaging element Sep. 17, 2013
8530378 Apparatus and method for destroying confidential medical information on labels for medicines Sep. 10, 2013
8530377 Thermoreversible recording medium, and thermoreversible recording member Sep. 10, 2013
8530376 Reversible thermosensitive recording medium Sep. 10, 2013
8461075 Recording material and method of recording Jun. 11, 2013
8450240 Reversible thermosensitive recording medium and method for producing the same May. 28, 2013
8450239 Reversible thermosensitive recording medium May. 28, 2013
8440587 Method of producing color change in a web substrate May. 14, 2013
8435924 Method of producing color change in overlapping layers May. 7, 2013
8367580 Dual-sided thermal security features Feb. 5, 2013
8303858 Photochromic polymer with binder Nov. 6, 2012
8293679 Method for erasing image on thermoreversible recording medium Oct. 23, 2012
8283284 Thermosensitive recording medium Oct. 9, 2012
8278244 Laser marking of substrates Oct. 2, 2012
8277696 Thermochromic color-memory composition, and thermochromic color-memory microcapsule pigment having the composition encapsulated therein Oct. 2, 2012
8278243 Laser imaging Oct. 2, 2012
8227379 Thermosensitive recording medium and recording method Jul. 24, 2012
8222183 Thermochromic coloring color-memory composition and thermochromic coloring color-memory microcapsule pigment containing the same Jul. 17, 2012
8187998 Document and method of manufacturing a document May. 29, 2012
8163670 Thermal recording medium, and apparatus and method for image formation Apr. 24, 2012
8148299 Reversible thermosensitive recording material, IC card, magnetic card and method for producing reversible thermosensitive recording material Apr. 3, 2012
8148298 Method for cleaning reversible thermosensitive recording medium, and image processing method Apr. 3, 2012
8114811 Printable adhesive label Feb. 14, 2012
8101544 Coating compositions for marking substrates Jan. 24, 2012
8101545 Coating compositions for marking substrates Jan. 24, 2012
8088712 Reversible thermosensitive recording medium, reversible thermosensitive recording label, member, and image processing method Jan. 3, 2012
8048824 Systems and methods for printing borderless images on printable media Nov. 1, 2011
7998900 Photothermal recording medium Aug. 16, 2011
7985711 Thermosensitive recording material and recording method using the same Jul. 26, 2011
7972990 Process for recording into rewritable recording medium of non-contact type Jul. 5, 2011
7955682 Photochemical and photothermal rearrangements for optical data and image recording Jun. 7, 2011
7939464 Structure with a built-in recording medium, a laminate comprising the structure and method for recording in non-contact manner using the structure and the laminate May. 10, 2011
7935656 Thermosensitive recording media and methods of making and using the same May. 3, 2011

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