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Class Information
Number: 451/527
Name: Abrading > Flexible-member tool, per se > Interrupted or composite work face (e.g., cracked, nonplanar, etc.)
Description: Flexible-member tool whose abrasive surface is (a) corrugated, pleated, or grooved; (b) apertured; (c) comprised of discrete abrasive areas on the supporting structure; (d) cracked or slit; or (e) made up of sheets* or components* disposed in adjoining or contiguous relation.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7604530 |
Inlaid polishing pad |
Oct. 20, 2009 |
| 7604529 |
Three-dimensional network for chemical mechanical polishing |
Oct. 20, 2009 |
| 7594845 |
Abrasive article and method of modifying the surface of a workpiece |
Sep. 29, 2009 |
| 7591713 |
Polishing pad, method for processing polishing pad, and method for producing substrate using it |
Sep. 22, 2009 |
| 7579071 |
Polishing pad containing embedded liquid microelements and method of manufacturing the same |
Aug. 25, 2009 |
| 7569268 |
Chemical mechanical polishing pad |
Aug. 4, 2009 |
| 7553346 |
Abrasive product |
Jun. 30, 2009 |
| 7544114 |
Abrasive articles with novel structures and methods for grinding |
Jun. 9, 2009 |
| 7530887 |
Chemical mechanical polishing pad with controlled wetting |
May. 12, 2009 |
| 7530880 |
Method and apparatus for improved chemical mechanical planarization pad with pressure control and process monitor |
May. 12, 2009 |
| 7520798 |
Polishing pad with grooves to reduce slurry consumption |
Apr. 21, 2009 |
| 7520800 |
Raised island abrasive, lapping apparatus and method of use |
Apr. 21, 2009 |
| 7517277 |
Layered-filament lattice for chemical mechanical polishing |
Apr. 14, 2009 |
| 7503833 |
Three-dimensional network for chemical mechanical polishing |
Mar. 17, 2009 |
| 7497768 |
Flexible abrasive article and method of making |
Mar. 3, 2009 |
| 7494404 |
Tools for polishing and associated methods |
Feb. 24, 2009 |
| 7458885 |
Chemical mechanical polishing pad and methods of making and using same |
Dec. 2, 2008 |
| 7445847 |
Chemical mechanical polishing pad |
Nov. 4, 2008 |
| 7438635 |
Abrasive product having parallel base and abrasive threads |
Oct. 21, 2008 |
| 7435161 |
Multi-layer polishing pad material for CMP |
Oct. 14, 2008 |
| 7429210 |
Materials for chemical mechanical polishing |
Sep. 30, 2008 |
| 7422516 |
Conductive polishing article for electrochemical mechanical polishing |
Sep. 9, 2008 |
| 7410413 |
Structured abrasive article and method of making and using the same |
Aug. 12, 2008 |
| 7399516 |
Long-life workpiece surface influencing device structure and manufacturing method |
Jul. 15, 2008 |
| 7377840 |
Methods for producing in-situ grooves in chemical mechanical planarization (CMP) pads, and novel CMP pad designs |
May. 27, 2008 |
| 7378004 |
Pad designs and structures for a versatile materials processing apparatus |
May. 27, 2008 |
| 7374477 |
Polishing pads useful for endpoint detection in chemical mechanical polishing |
May. 20, 2008 |
| 7367872 |
Conditioner disk for use in chemical mechanical polishing |
May. 6, 2008 |
| 7364497 |
Polish pad and chemical mechanical polishing apparatus comprising the same |
Apr. 29, 2008 |
| 7364500 |
Sanding apparatus and method of manufacture |
Apr. 29, 2008 |
| 7357703 |
Chemical mechanical polishing pad and chemical mechanical polishing method |
Apr. 15, 2008 |
| 7357698 |
Polishing pad and chemical mechanical polishing apparatus using the same |
Apr. 15, 2008 |
| 7354337 |
Pad conditioner, pad conditioning method, and polishing apparatus |
Apr. 8, 2008 |
| 7354527 |
Chemical mechanical polishing pad and chemical mechanical polishing process |
Apr. 8, 2008 |
| 7344431 |
Pad assembly for electrochemical mechanical processing |
Mar. 18, 2008 |
| 7338355 |
Abrasive article and methods of making and using the same |
Mar. 4, 2008 |
| 7335094 |
Single-layer polishing pad and method of producing the same |
Feb. 26, 2008 |
| 7329174 |
Method of manufacturing chemical mechanical polishing pad |
Feb. 12, 2008 |
| 7323049 |
High pressure superabrasive particle synthesis |
Jan. 29, 2008 |
| 7311590 |
Polishing pad with grooves to retain slurry on the pad texture |
Dec. 25, 2007 |
| 7306849 |
Method and device to clean probes |
Dec. 11, 2007 |
| 7300340 |
CMP pad having overlaid constant area spiral grooves |
Nov. 27, 2007 |
| 7275980 |
Abrasive articles with novel structures and methods for grinding |
Oct. 2, 2007 |
| 7273412 |
Abrasive wheel with improved composing structure |
Sep. 25, 2007 |
| 7270595 |
Polishing pad with oscillating path groove network |
Sep. 18, 2007 |
| 7267610 |
CMP pad having unevenly spaced grooves |
Sep. 11, 2007 |
| 7267601 |
Method of producing polishing cloth |
Sep. 11, 2007 |
| 7267609 |
Dual purpose sanding and collecting abrading device |
Sep. 11, 2007 |
| 7264536 |
Polishing pad with window |
Sep. 4, 2007 |
| 7258602 |
Polishing pad having grooved window therein and method of forming the same |
Aug. 21, 2007 |
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