EXCLUSIVE DESIGN COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23F MAKING GEARS OR TOOTHED RACKS 115
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 165

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6007407 Abrasive construction for semiconductor wafer modificationAug 20, 97Dec 28, 99[B24B]
5692950 Abrasive construction for semiconductor wafer modificationAug 08, 96Dec 02, 97[B23F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5638153 Masking of transparencies for copyingExpiredMay 04, 95Jun 10, 97[G03B]
5107880 Disk cleaning apparatusExpiredMar 07, 90Apr 28, 92[B08B]
5069236 Method and apparatus for cleaning disksExpiredMar 07, 90Dec 03, 91[B08B]
4541309 Torque wrenchExpiredJan 13, 84Sep 17, 85[B25B]

Top Inventors for This Owner

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