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Browse by Category: Main > Material Science
Class Information
Number: 428/41.7
Name: Stock material or miscellaneous articles > Layer or component removable to expose adhesive > Protective layer
Description: Subject matter wherein the layer or component is covered by a resistant layer, e.g. resistant to heat, cold, oxidation, pollution, etc.


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

Patent Number Title Of Patent Date Issued
7614194 Water-tight double-sided roof patch Nov. 10, 2009
7604853 Building material for interiors having odor elilinating property and interior structure of building using the same Oct. 20, 2009
7592057 Removable labels, coupons and the like Sep. 22, 2009
7588813 Display strip and a display strip and product assembly Sep. 15, 2009
7588812 Heat transfer labeling system Sep. 15, 2009
7585561 Thermal transfer recordable release sheet and adhesive tape Sep. 8, 2009
7575790 Cleaning sheet and process for cleaning substrate treatment device using same Aug. 18, 2009
RE40723 Automobile paint film-protective sheet Jun. 9, 2009
7537816 Laminate sheet May. 26, 2009
7514143 Re-peelable pressure-sensitive adhesive sheet Apr. 7, 2009
7510617 Transfer sheet Mar. 31, 2009
7495348 Process for producing copy protection for an electronic circuit Feb. 24, 2009
7488524 High-durability photocatalyst film and structure having photocatalytic functions on surface Feb. 10, 2009
7476429 Bridge label for splicing tape Jan. 13, 2009
7473453 Heat-resistant, paintable two-sided acrylic-based adhesive tape Jan. 6, 2009
7465693 Thermochromatic temperature marking for outdoor surfaces Dec. 16, 2008
7452588 Cube corner cavity based retroreflectors with transparent fill material Nov. 18, 2008
7438963 Method for producing a laser-printable film Oct. 21, 2008
7422782 Peelable/resealable packaging film Sep. 9, 2008
7381286 Laminate sheet material punching method and optical disk manufacturing method Jun. 3, 2008
7357422 Label Apr. 15, 2008
7332206 Adhesives and release liners with pyramid structures Feb. 19, 2008
7320819 Sealing strip Jan. 22, 2008
7309527 Hydrophilic surfaces carrying temporary protective covers Dec. 18, 2007
7306837 Heat resistant labeled product and method Dec. 11, 2007
7297412 Fabrication of stacked microelectronic devices Nov. 20, 2007
7294379 Color changing device for time indicating label and methods of making and using the same Nov. 13, 2007
7290802 Second surface micromotion display Nov. 6, 2007
7238401 Glazing element and laminate for use in the same Jul. 3, 2007
7232501 Laminate sheet, laminate sheet roll, and producing methods therefor Jun. 19, 2007
7220473 Absorbing agents and cover layer which is impermeable to active substances and which contains channel-formers or removable protective layer of a transdermal therapeutic system May. 22, 2007
7213560 Adhesively bonded engine intake manifold assembly May. 8, 2007
7211309 Antistatic laminated polyester film May. 1, 2007
7191517 Shielding base member manufacturing method Mar. 20, 2007
7189442 Edge band and edge banding process Mar. 13, 2007
7175898 Reusable elastic adhesive sheet redetachable without residue or damage Feb. 13, 2007
7172220 Extended text label for a tube container and method of manufacture thereof Feb. 6, 2007
7165373 Drywall finishing system Jan. 23, 2007
7166344 Dust-free sealer for valve bags Jan. 23, 2007
7166345 Destructible privacy label Jan. 23, 2007
7157127 Label for stretch wrapped stack Jan. 2, 2007
7134244 Stabilized window structures and methods of stabilizing and removing shattered glass from window structures Nov. 14, 2006
7112359 Method and apparatus for multilayer optical articles Sep. 26, 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
7090907 Adhesive coated label having tactile feel Aug. 15, 2006
7087279 Adhesives and release liners with pyramidal structures Aug. 8, 2006
7077435 Label structure and method of forming the label structure Jul. 18, 2006
7060337 Adhesive roller assembly Jun. 13, 2006
7048307 Reflective display May. 23, 2006

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