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Class Information
Number: 51/307
Name: Abrasive tool making process, material, or composition > With inorganic material
Description: Subject matter including (a) a process involving the use of inorganic material or (b) a material or composition including inorganic material.










Sub-classes under this class:

Class Number Class Name Patents
51/308 Clay, silica, or silicate 880
51/309 Metal or metal oxide 2,160


Patents under this class:
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Patent Number Title Of Patent Date Issued
6572666 Abrasive articles and methods of making the same Jun. 3, 2003
6568997 CMP polishing composition for semiconductor devices containing organic polymer particles May. 27, 2003
6568998 Method and apparatus for uniformly planarizing a microelectronic substrate May. 27, 2003
6569214 Composite polymer blast media May. 27, 2003
6569215 Composition for polishing magnetic disk substrate May. 27, 2003
6569216 Abrasive fluid compositions May. 27, 2003
6565618 Diamond abrasive particles and method for preparing the same May. 20, 2003
6565957 Coated cutting tool May. 20, 2003
6561883 Method of polishing May. 13, 2003
6562089 Hybrid type resinoid grindstone with abrasive agglomerates in which sol-gel abrasive grains are held by vitrified bond May. 13, 2003
6562090 Fluid abrasive suspension for use in dentifrices May. 13, 2003
6562091 Slurry for chemical mechanical polishing of a semiconductor device and preparation method thereof May. 13, 2003
6562092 Cerium based abrasive material, raw material thereof and method for their preparation May. 13, 2003
6559056 Aqueous dispersion for chemical mechanical polishing May. 6, 2003
6554548 Chromium-containing cemented carbide body having a surface zone of binder enrichment Apr. 29, 2003
6554878 Slurry for multi-material chemical mechanical polishing Apr. 29, 2003
6551366 Spray drying methods of making agglomerate abrasive grains and abrasive articles Apr. 22, 2003
6551367 Process for preparing metal oxide slurry suitable for semiconductor chemical mechanical polishing Apr. 22, 2003
6547842 Polishing material, grinding particle body for abrasion-grinding, method for producing a polishing material, and method for polishing or grinding, and polishing apparatus Apr. 15, 2003
6547843 LSI device polishing composition and method for producing LSI device Apr. 15, 2003
6544306 Abrasive product and method of making the same Apr. 8, 2003
6544308 High volume density polycrystalline diamond with working surfaces depleted of catalyzing material Apr. 8, 2003
6540800 Abrasive particles with metallurgically bonded metal coatings Apr. 1, 2003
6541115 Metal-infiltrated polycrystalline diamond composite tool formed from coated diamond particles Apr. 1, 2003
6541124 Drill resistant hard plate Apr. 1, 2003
6533831 Graded grain size diamond layer Mar. 18, 2003
6530824 Method and composition for polishing by CMP Mar. 11, 2003
6530826 Process for the surface polishing of silicon wafers Mar. 11, 2003
6530967 Stabilized slurry compositions Mar. 11, 2003
6530968 Chemical mechanical polishing slurry Mar. 11, 2003
6527817 Composition and method for planarizing surfaces Mar. 4, 2003
6527818 Aqueous dispersion for chemical mechanical polishing Mar. 4, 2003
6527819 Polishing slurries for copper and associated materials Mar. 4, 2003
6528159 Sintered diamond tool and method for manufacturing the same Mar. 4, 2003
6524357 Process for coating superabrasive with metal Feb. 25, 2003
6521004 Method of making an abrasive agglomerate particle Feb. 18, 2003
6521005 Surface conditioning articles and method of making same Feb. 18, 2003
6514302 Methods for producing granular molding materials for abrasive articles Feb. 4, 2003
6500049 Lapping oil composition for finish-grinding Dec. 31, 2002
6500488 Method of forming fluorine-bearing diamond layer on substrates, including tool substrates Dec. 31, 2002
6494927 Conditioner and conditioning disk for a CMP pad, and method of fabricating, reworking, and cleaning conditioning disk Dec. 17, 2002
6494928 Polishing compound for sheet metal coating Dec. 17, 2002
6492011 Wear-resistant workpiece and method for producing same Dec. 10, 2002
6488570 Method relating to a polishing system having a multi-phase polishing layer Dec. 3, 2002
6488729 Polishing composition and method Dec. 3, 2002
6488730 Polishing composition Dec. 3, 2002
6485532 Superabrasive wheel with active bond Nov. 26, 2002
6485533 Porous grinding stone and method of production thereof Nov. 26, 2002
6482244 Process for making an abrasive sintered product Nov. 19, 2002
6478831 Abrasive surface and article and methods for making them Nov. 12, 2002

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