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Browse by Category: Main > Material Science
Class Information
Number: 428/41.8
Name: Stock material or miscellaneous articles > Layer or component removable to expose adhesive > Release layer
Description: Subject matter wherein the layer or component contains a bond inhibiting material or parting material used to prevent adhesion between lamina in areas that might otherwise bond in the absence of the material.


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Patent Number Title Of Patent Date Issued
7393573 Direct mail forms Jul. 1, 2008
7381286 Laminate sheet material punching method and optical disk manufacturing method Jun. 3, 2008
7374803 Band-like matter fastening seal, roll photo film, apparatus and methods for manufacturing a band-like matter unit May. 20, 2008
7341824 Mandrel with controlled release layer for multi-layer electroformed ink-jet orifice plates Mar. 11, 2008
7332206 Adhesives and release liners with pyramid structures Feb. 19, 2008
7320819 Sealing strip Jan. 22, 2008
7282249 Pads of cigarette rolling papers Oct. 16, 2007
7279209 Runnable splice Oct. 9, 2007
7250191 Self-adhesive labels, their production and use Jul. 31, 2007
7250210 Pressure-sensitive adhesives having microstructured surfaces Jul. 31, 2007
7232501 Laminate sheet, laminate sheet roll, and producing methods therefor Jun. 19, 2007
7201820 Flexible flashing for multiplanar building surfaces Apr. 10, 2007
7193028 Peel-treating agent and method for producing the peel-treating agent Mar. 20, 2007
7189442 Edge band and edge banding process Mar. 13, 2007
7183007 Dicing adhesive sheet and dicing method Feb. 27, 2007
7172220 Extended text label for a tube container and method of manufacture thereof Feb. 6, 2007
7169247 Methods and apparatus for laminating documents Jan. 30, 2007
7165373 Drywall finishing system Jan. 23, 2007
7157843 Transfer film, method for forming metal back layer, and display device Jan. 2, 2007
7157127 Label for stretch wrapped stack Jan. 2, 2007
7147743 Energy-beam-curable thermal-releasable pressure-sensitive adhesive sheet and method for producing cut pieces using the same Dec. 12, 2006
7141285 Composite construction containing barrier layer Nov. 28, 2006
7141286 Tamper evident syringe assembly Nov. 28, 2006
7135212 Adhesive security tape that allows to detect unauthorized broaching of a package Nov. 14, 2006
7132142 Dry paint transfer laminate for use as wall covering Nov. 7, 2006
7128957 Repositionable pad of tabs Oct. 31, 2006
7121515 Redetachable device Oct. 17, 2006
7114446 Extended wrap label and method of making same Oct. 3, 2006
7112358 Self-adhesive purge dam for retaining purge gas around a weld zone Sep. 26, 2006
7097892 Pressure-sensitive adhesive tape or sheet, and method for producing it Aug. 29, 2006
7097891 Door seal Aug. 29, 2006
7087279 Adhesives and release liners with pyramidal structures Aug. 8, 2006
7087280 Adhesive transfer device Aug. 8, 2006
7086146 Method of manufacturing a shielding base member Aug. 8, 2006
7077435 Label structure and method of forming the label structure Jul. 18, 2006
7078082 Dual-functioning mechanism for startup during winding of web material and for splicing during unwinding Jul. 18, 2006
7067174 Self-adhesive labelstock, a face paper for self-adhesive labelstock, a print carrier and a method for making the face paper and the print carrier for self-adhesive labelstock Jun. 27, 2006
7055914 Vehicle wheel balance weights Jun. 6, 2006
7048308 Excisable pharmaceutical label May. 23, 2006
7048980 Meat label May. 23, 2006
RE39100 Duplex carton label/packing list May. 23, 2006
7045568 Aqueous dispersion type pressure-sensitive adhesive composition, and pressure-sensitive adhesive sheet May. 16, 2006
7044561 Adhesive wheel balancing weights having a serrated backing strip May. 16, 2006
7041349 Thermal transfer image recording composite sheet May. 9, 2006
7037564 Substrate sheets with removable strip May. 2, 2006
7037397 Splicing tape with separating portions May. 2, 2006
7029550 Energy-beam-curable thermal-releasable pressure-sensitive adhesive sheet and method for producing cut pieces using the same Apr. 18, 2006
7014900 Edge trimming tape and method of manufacture Mar. 21, 2006
7005171 Color display product with removable color chips and a method for making same Feb. 28, 2006
7005170 Assembly for providing information about an individual Feb. 28, 2006

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