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Class Information
Number: 451/526
Name: Abrading > Flexible-member tool, per se
Description: A bendable instrumentality having (a) a work face that includes crystalline abrasive particles (e.g., emery, sand, corundum, etc.) and a supporting structure to which such particles are secured or (b) an abrasive containing composition molded to a particular shape.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614933 |
Polishing pad assembly with glass or crystalline window |
Nov. 10, 2009 |
| 7604527 |
Methods and systems for planarizing workpieces, e.g., microelectronic workpieces |
Oct. 20, 2009 |
| 7591708 |
Method and apparatus of eddy current monitoring for chemical mechanical polishing |
Sep. 22, 2009 |
| 7585340 |
Polishing composition containing polyether amine |
Sep. 8, 2009 |
| 7578728 |
Lapping system having a polymeric lapping tool |
Aug. 25, 2009 |
| 7569268 |
Chemical mechanical polishing pad |
Aug. 4, 2009 |
| 7553346 |
Abrasive product |
Jun. 30, 2009 |
| 7537511 |
Embedded fiber acoustic sensor for CMP process endpoint |
May. 26, 2009 |
| 7503834 |
Apparatus and a method of polishing an optical surface; an optical component; and a method of manufacturing a polishing tool |
Mar. 17, 2009 |
| 7497765 |
Drywall sander |
Mar. 3, 2009 |
| 7445847 |
Chemical mechanical polishing pad |
Nov. 4, 2008 |
| 7442116 |
Chemical mechanical polishing pad |
Oct. 28, 2008 |
| 7438631 |
Surface-protecting sheet and semiconductor wafer lapping method |
Oct. 21, 2008 |
| 7435165 |
Transparent microporous materials for CMP |
Oct. 14, 2008 |
| 7422513 |
Porous abrasive articles with agglomerated abrasives |
Sep. 9, 2008 |
| 7414080 |
Polyurethane polishing pad |
Aug. 19, 2008 |
| 7399330 |
Agglomerate abrasive grains and methods of making the same |
Jul. 15, 2008 |
| 7396497 |
Method of forming a polishing pad having reduced striations |
Jul. 8, 2008 |
| 7381121 |
Base pad polishing pad and multi-layer pad comprising the same |
Jun. 3, 2008 |
| 7374476 |
Method and apparatus for forming a planarizing pad having a film and texture elements for planarization of microelectronic substrates |
May. 20, 2008 |
| 7371160 |
Elastomer-modified chemical mechanical polishing pad |
May. 13, 2008 |
| 7357703 |
Chemical mechanical polishing pad and chemical mechanical polishing method |
Apr. 15, 2008 |
| 7354334 |
Reducing polishing pad deformation |
Apr. 8, 2008 |
| 7329174 |
Method of manufacturing chemical mechanical polishing pad |
Feb. 12, 2008 |
| 7329170 |
Method of producing polishing pad |
Feb. 12, 2008 |
| 7311590 |
Polishing pad with grooves to retain slurry on the pad texture |
Dec. 25, 2007 |
| 7306507 |
Polishing pad assembly with glass or crystalline window |
Dec. 11, 2007 |
| 7303662 |
Contacts for electrochemical processing |
Dec. 4, 2007 |
| 7297170 |
Method of using abrasive product |
Nov. 20, 2007 |
| 7294038 |
Process control in electrochemically assisted planarization |
Nov. 13, 2007 |
| 7294048 |
Abrasive article |
Nov. 13, 2007 |
| 7294049 |
Method and apparatus for removing material from microfeature workpieces |
Nov. 13, 2007 |
| 7294158 |
Abrasive product, method of making and using the same, and apparatus for making the same |
Nov. 13, 2007 |
| 7291188 |
Polishing cloth and method of manufacturing semiconductor device |
Nov. 6, 2007 |
| 7278911 |
Conductive polishing article for electrochemical mechanical polishing |
Oct. 9, 2007 |
| 7273412 |
Abrasive wheel with improved composing structure |
Sep. 25, 2007 |
| 7267608 |
Method and apparatus for conditioning a chemical-mechanical polishing pad |
Sep. 11, 2007 |
| 7267607 |
Transparent microporous materials for CMP |
Sep. 11, 2007 |
| 7264641 |
Polishing pad comprising biodegradable polymer |
Sep. 4, 2007 |
| 7261625 |
Polishing pad |
Aug. 28, 2007 |
| 7258705 |
Abrasive article and methods of making same |
Aug. 21, 2007 |
| 7258708 |
Chemical mechanical polishing pad dresser |
Aug. 21, 2007 |
| 7252694 |
Abrasive article and methods of making same |
Aug. 7, 2007 |
| 7235296 |
Formulations for coated diamond abrasive slurries |
Jun. 26, 2007 |
| 7232364 |
Abrasive cleaning article and method of making |
Jun. 19, 2007 |
| 7229346 |
Finger-mounted tool device |
Jun. 12, 2007 |
| 7217179 |
Polishing pad |
May. 15, 2007 |
| 7217305 |
Polishing body |
May. 15, 2007 |
| 7214126 |
Abrasive material |
May. 8, 2007 |
| 7210980 |
Sealed polishing pad, system and methods |
May. 1, 2007 |
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