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Class Information
Number: 451/54
Name: Abrading > Abrading process > With critical nonabrading work treating
Description: Method auxiliary to the abrading step and wherein the workpiece is altered in shape or to a particularly defined state, or there is claimed specific manipulative steps for accomplishing any alteration of state or shape.










Sub-classes under this class:

Class Number Class Name Patents
451/55 Deforming 103


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

Patent Number Title Of Patent Date Issued
8668553 Method of manufacturing semiconductor device Mar. 11, 2014
8602845 Strengthening by machining Dec. 10, 2013
8585465 Planarization of a material system in a semiconductor device by using a non-selective in situ prepared slurry Nov. 19, 2013
8574032 UV protective coating composition and method Nov. 5, 2013
8562781 Method for treating an optical lens for the edging thereof Oct. 22, 2013
8557134 Accurately monitored CMP recycling Oct. 15, 2013
8556682 Commercial packaging of disposable cleaver Oct. 15, 2013
8551253 Post polish disk cleaning process Oct. 8, 2013
8517798 Polishing pad, method of producing the same and method of producing semiconductor device by using the same Aug. 27, 2013
8480454 Glass substrate for information recording medium and method for manufacturing the same Jul. 9, 2013
8408972 Apparatus and method for intricate cuts Apr. 2, 2013
8398463 Pad conditioner and method Mar. 19, 2013
8231432 Optical polishing pitch formulations Jul. 31, 2012
8206198 Wafer grinding machine and wafer grinding method Jun. 26, 2012
8182314 Automated edged lens deblocking system May. 22, 2012
8142258 Method of transferring a wafer Mar. 27, 2012
8145342 Methods and systems for adjusting operation of a wafer grinder using feedback from warp data Mar. 27, 2012
8137161 Disk-shaped substrate manufacturing method Mar. 20, 2012
8113914 Treating method for brittle member Feb. 14, 2012
8113916 Straightening and centerless grinding of wire for use with medical devices Feb. 14, 2012
8100742 Grinding method for wafer having crystal orientation Jan. 24, 2012
8087973 Slider with leading edge blend and conformal step features Jan. 3, 2012
8070555 Visual feedback for airfoil polishing Dec. 6, 2011
8062094 Process of durability improvement of gear tooth flank surface Nov. 22, 2011
8061011 Method for making golf club heads using polishing marks Nov. 22, 2011
8052505 Wafer processing method for processing wafer having bumps formed thereon Nov. 8, 2011
8025553 Back grinding method for wafer Sep. 27, 2011
8025556 Method of grinding wafer Sep. 27, 2011
8016643 Wafer grinding method Sep. 13, 2011
7997957 Process for edging optical lenses Aug. 16, 2011
7988534 Optical polishing pitch formulations Aug. 2, 2011
7985119 Blank for the production of a dental shaped body and method of producing said shaped body Jul. 26, 2011
7980920 Spectacle lens manufacturing method Jul. 19, 2011
7972198 Groove machining method by means of water jet, heat exchanger member, and heat exchanger Jul. 5, 2011
7967663 Process of forming a deflection mirror in a light waveguide Jun. 28, 2011
7959495 Method and apparatus for finishing the surface of rubber covered rollers Jun. 14, 2011
7951284 Electrolysis apparatus, electrochemical reaction membrane apparatus, porous electrical conductor, and production method thereof May. 31, 2011
7931523 Glass substrate for information recording medium and method for manufacturing same Apr. 26, 2011
7927185 Method for assessing workpiece nanotopology using a double side wafer grinder Apr. 19, 2011
7909678 Method for manufacturing silicone wafers Mar. 22, 2011
7815492 Surface treatment method Oct. 19, 2010
7794307 Method for correcting semi-conductive belt Sep. 14, 2010
7717769 Manufacture of lapping board May. 18, 2010
7682224 Method of machining substrate Mar. 23, 2010
7648409 Double side polishing method and apparatus Jan. 19, 2010
7645184 CD repair apparatus Jan. 12, 2010
7617579 Eyeglass lens processing apparatus Nov. 17, 2009
7614938 Reconditioned medical devices Nov. 10, 2009
7607971 Method for fabricating liquid crystal display panels Oct. 27, 2009
7607967 Substrate processing method and substrate processing apparatus Oct. 27, 2009

1 2 3 4 5 6 7










 
 
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