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Browse by Category: Main > Material Science
Class Information
Number: 428/908
Name: Stock material or miscellaneous articles > Impression retention layer (e.g., print matrix, sound record, etc.)
Description: Stock material product which is susceptible of deformation and which will maintain said deformation, due to either the structure of the product or the material(s) employed in its manufacture.










Patents under this class:
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Patent Number Title Of Patent Date Issued
7795329 Use of recycled plastics for structural building forms Sep. 14, 2010
7707937 Digital impression printing system May. 4, 2010
6537658 Film-based dressing material with imprint Mar. 25, 2003
6421563 Solid-state multiphasic defibrillation circuit Jul. 16, 2002
6296926 Embossed sound track Oct. 2, 2001
6238785 Thermoplastic resin film with excellent printability May. 29, 2001
6234079 Reusable digital printing plate May. 22, 2001
6120062 Coated plastic receipt Sep. 19, 2000
6048627 Biaxially oriented polyethylene naphthalate copolymer film Apr. 11, 2000
6025017 Photopolymerizable coating formulation for thermal transfer media Feb. 15, 2000
5714213 Securtiy element Feb. 3, 1998
5680720 Illuminated signboard Oct. 28, 1997
5516576 Small cylindrical article having film wrap covering May. 14, 1996
5512352 Small cylindrical article having film wrap covering with solvent seal bond Apr. 30, 1996
5466319 Method for making optically readable media containing embossed information Nov. 14, 1995
5452658 Pad transfer printing pads for use with contact lenses Sep. 26, 1995
5348811 Recording medium and method of performing recording/producing on the recording medium Sep. 20, 1994
5272006 Matrix board material and mold and a method for making printing plates therefrom Dec. 21, 1993
5217769 Tubular woven fabric comprising PVA warp yarns Jun. 8, 1993
5178926 Hydrogenated vinyl aromatic hydrocarbon polymer composition and optical disc substrate Jan. 12, 1993
5158818 Conductive die attach tape Oct. 27, 1992
5124187 Adhesive sheet materials for signmaking machines Jun. 23, 1992
5122411 Electrostatic recording material Jun. 16, 1992
5091239 Methods and adhesives for bonding polyolefin film Feb. 25, 1992
5089314 Carrier tape for electronic circuit elements and method of manufacturing an electronic circuit element series Feb. 18, 1992
5082702 Tamper-indicating tape Jan. 21, 1992
5061549 Substrate attach adhesive film, application method and devices incorporating the same Oct. 29, 1991
5004645 Barrier products Apr. 2, 1991
4978568 Flexible writing surface Dec. 18, 1990
4943467 Printing plates for corrugated board Jul. 24, 1990
4933222 Process for producing information recording medium Jun. 12, 1990
4911075 Lithographic plates made by spark discharges Mar. 27, 1990
4897300 Security paper Jan. 30, 1990
4877666 Magneto-optic substrates Oct. 31, 1989
4837063 Optical recording material Jun. 6, 1989
4795676 Electrostatic recording material Jan. 3, 1989
4731300 Perpendicular magnetic recording medium and manufacturing method thereof Mar. 15, 1988
4713280 Receptor sheet for impact printers Dec. 15, 1987
4575838 Sandwich-type capacitive electronic discs Mar. 11, 1986
4515739 Matrix coating system and method of manufacture thereof May. 7, 1985
4474842 Lumber wrap Oct. 2, 1984
4452843 Security paper Jun. 5, 1984
4451521 Security paper with authenticity features in the form of substances luminescing only in the invisible region of the optical spectrum and process for testing the same May. 29, 1984
4451530 Security paper with authenticity features in the form of luminescing substances May. 29, 1984
4442170 Security document with security features in the form of luminescing substances Apr. 10, 1984
4430379 Master plate for dry lithographic printing Feb. 7, 1984
4424244 Printable release coating composition tapes Jan. 3, 1984
4407862 Method of making letterpress printing plates Oct. 4, 1983
4327135 Sheet-guiding foil as a covering for impression cylinders Apr. 27, 1982
4324841 Lithographic substrates Apr. 13, 1982

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