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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
7384437 Apparatus for making abrasive article Jun. 10, 2008
7384436 Polycrystalline grits and associated methods Jun. 10, 2008
7381231 Finishing compositions with reduced volatile organic compounds Jun. 3, 2008
7371160 Elastomer-modified chemical mechanical polishing pad May. 13, 2008
7368387 Polishing composition and polishing method May. 6, 2008
7368182 Hard coating and its formation method, and hard-coated tool May. 6, 2008
7368079 Method for forming ultra hard sintered compacts using metallic peripheral structures in the sintering cell May. 6, 2008
7364600 Slurry for CMP and method of polishing substrate using same Apr. 29, 2008
7348074 Multilayer hard coating for tools Mar. 25, 2008
7348051 Surface-coated cermet cutting tool with hard coating layer having excellent chipping resistance Mar. 25, 2008
7344988 Alumina abrasive for chemical mechanical polishing Mar. 18, 2008
7344575 Composition, treated backing, and abrasive articles containing the same Mar. 18, 2008
7344574 Coated abrasive article, and method of making and using the same Mar. 18, 2008
7344573 Impregnation of grinding wheels using supercritical fluids Mar. 18, 2008
RE40026 Cemented carbide insert for turning, milling and drilling Jan. 22, 2008
RE40025 Coated grooving or parting insert and method of making same Jan. 22, 2008
7320716 Method for toughening surface of sintered material cutting tool and sintered material cutting tool having long life Jan. 22, 2008
RE40005 Coated cutting insert Jan. 15, 2008
7318847 Structured coating system Jan. 15, 2008
RE39999 Coated turning insert and method of making it Jan. 8, 2008
RE39998 Composite wear component Jan. 8, 2008
RE39987 Coated turning insert Jan. 1, 2008
RE39986 Coated grooving or parting insert Jan. 1, 2008
7306638 Chemical mechanical polishing process for 2.45T CoFeNi structures of thin film magnetic heads Dec. 11, 2007
7306637 Anionic abrasive particles treated with positively charged polyelectrolytes for CMP Dec. 11, 2007
7306636 Oxide coated cutting tool Dec. 11, 2007
7303993 Chemical mechanical polishing compositions and methods relating thereto Dec. 4, 2007
7303600 Unexpanded perlite ore polishing composition and methods Dec. 4, 2007
7303599 Manufacture of lapping board Dec. 4, 2007
7300874 Chemical mechanical polishing compositions and methods relating thereto Nov. 27, 2007
7300480 High-rate barrier polishing composition Nov. 27, 2007
7300479 Compositions for abrasive articles Nov. 27, 2007
7300478 Slurry composition and method of use Nov. 27, 2007
7297176 Cemented carbide body Nov. 20, 2007
7297171 Methods of making ceramics comprising Al.sub.2O.sub.3, REO, ZrO.sub.2 and/or HfO.sub.2 and Nb.sub.20.sub.5 and/or Ta.sub.2O.sub.5 Nov. 20, 2007
7297170 Method of using abrasive product Nov. 20, 2007
7294158 Abrasive product, method of making and using the same, and apparatus for making the same Nov. 13, 2007
RE39912 Coated inserts for rough milling Nov. 6, 2007
7285146 Resilient abrasive article Oct. 23, 2007
7285145 Electro chemical mechanical polishing method and device for planarizing semiconductor surfaces Oct. 23, 2007
RE39894 Cemented carbide insert Oct. 23, 2007
RE39893 Cemented carbide insert Oct. 23, 2007
RE39884 Coated milling insert and method of making it Oct. 16, 2007
7273665 Surface-coated cermet cutting tool with hard coating layer having excellent chipping resistance Sep. 25, 2007
7267784 Chemical-mechanical polishing (CMP) slurry and method of planarizing computer memory disk surfaces Sep. 11, 2007
7267702 Polishing composition Sep. 11, 2007
7267701 TiBN coating Sep. 11, 2007
7267700 Structured abrasive with parabolic sides Sep. 11, 2007
7267604 Grinding abrasive grains, abrasive, abrasive solution, abrasive solution preparation method, grinding method, and semiconductor device fabrication method Sep. 11, 2007
7264787 Cerium oxide powder Sep. 4, 2007

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