Engis Corporation

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 250
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 264
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8734753 Surface etched diamond particles and method for etching the surface of diamond particlesDec 30, 10May 27, 14[C09K, C01B]
7275446 Apparatus for measuring the crushing strength of micron superabrasivesJul 20, 04Oct 02, 07[G01N]
6602108 Modular controlled platen preparation system and methodMay 17, 02Aug 05, 03[B24B]
6585559 Modular controlled platen preparation system and methodMar 31, 00Jul 01, 03[B24B]
6080053 Outside diameter finishing tool and method of making the sameOct 29, 98Jun 27, 00[B22F]
5846126 Outside diameter finishing tool and method of making the sameOct 11, 96Dec 08, 98[B22F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5564972 Outside diameter finishing toolExpiredSep 21, 94Oct 15, 96[B24D]

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