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Class Information
Number: 451/533
Name: Abrading > Flexible-member tool, per se > Laminate
Description: Flexible-member tool which comprises plural layers* at least one layer of which consists of or includes abrasive particles.










Sub-classes under this class:

Class Number Class Name Patents
451/539 Abrasive on one surface only 262
451/535 Coil wound 21
451/534 Discontinuous or differential coating impregnation or bond 101
451/536 Integrated strands 63
451/537 Non-coextensive laminae 42
451/538 Strippable layer or component 107


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

Patent Number Title Of Patent Date Issued
8662962 Sandpaper with non-slip coating layer and method of using Mar. 4, 2014
8663349 Polycrystalline diamond compacts, and related methods and applications Mar. 4, 2014
8628383 Coated abrasive products containing aggregates Jan. 14, 2014
8602851 Controlled penetration subpad Dec. 10, 2013
8597087 Universal abrasive sheet Dec. 3, 2013
8574040 Multi-air aqua reservoir moist sanding system Nov. 5, 2013
8568498 Method for preparing a grinding composition Oct. 29, 2013
8562389 Thin polishing pad with window and molding process Oct. 22, 2013
8557376 Polishing pad Oct. 15, 2013
8550878 Method of manufacture of constant groove depth pads Oct. 8, 2013
8545583 Method of forming a flexible abrasive sheet article Oct. 1, 2013
8512100 Abrasive tape, method for producing abrasive tape, and varnishing process Aug. 20, 2013
8512427 Acrylate polyurethane chemical mechanical polishing layer Aug. 20, 2013
8506356 Apparatus and method for in-situ endpoint detection for chemical mechanical polishing operations Aug. 13, 2013
8496512 Polishing pad, polishing method and method of forming polishing pad Jul. 30, 2013
8491359 Polishing pad, use thereof and method for making the same Jul. 23, 2013
8476328 Polishing pad Jul. 2, 2013
8444457 Universal abrasive sheet May. 21, 2013
8430721 Chemical-mechanical planarization pad Apr. 30, 2013
8431489 Chemical mechanical polishing pad having a low defect window Apr. 30, 2013
8425278 Structured abrasive article and method of using the same Apr. 23, 2013
8414669 Polishing pad, the use thereof and the method for manufacturing the same Apr. 9, 2013
8398794 Method for manufacturing polishing pad Mar. 19, 2013
8348723 Structured abrasive article and method of using the same Jan. 8, 2013
8349041 Backingless abrasive article Jan. 8, 2013
8337282 Polishing pad Dec. 25, 2012
8318298 Layered sheets and processes for producing the same Nov. 27, 2012
8314029 Process for producing polyurethane foam Nov. 20, 2012
8308532 Abrasive article Nov. 13, 2012
8303382 Polishing pad and method of fabrication Nov. 6, 2012
8277290 Polishing pad and polishing device Oct. 2, 2012
8257153 Polishing pad and a method for manufacturing the same Sep. 4, 2012
8251774 Structured abrasive article, method of making the same, and use in wafer planarization Aug. 28, 2012
8246424 Polishing disc for a tool for the fine machining of optically active surfaces particularly on spectacle lenses and method for its production Aug. 21, 2012
8221196 Chemical mechanical polishing pad and methods of making and using same Jul. 17, 2012
8216030 Flexible grinding product and method of producing the same Jul. 10, 2012
8211543 Cushion for polishing pad and polishing pad using the cushion Jul. 3, 2012
8206202 Flexible grinding product and method of producing the same Jun. 26, 2012
8176909 Grinding tool for natural stone floors, artificial stone floors and industrial soils May. 15, 2012
8167690 Polishing pad May. 1, 2012
8104464 Brazed diamond tools and methods for making the same Jan. 31, 2012
8096859 Honing tool having enhanced wear resistance properties Jan. 17, 2012
8092280 Glass substrate for magnetic disk and method for producing the same Jan. 10, 2012
8087975 Composite sheet for mounting a workpiece and the method for making the same Jan. 3, 2012
8083570 Chemical mechanical polishing pad having sealed window Dec. 27, 2011
8066555 Polishing pad Nov. 29, 2011
8066552 Multi-layer polishing pad for low-pressure polishing Nov. 29, 2011
8062102 Polishing pads including slurry and chemicals thereon and methods of fabricating the same Nov. 22, 2011
8012000 Extended pad life for ECMP and barrier removal Sep. 6, 2011
8002607 Polishing apparatus and polishing method Aug. 23, 2011

1 2 3 4 5 6 7 8 9










 
 
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