MAXDEM INCORPORATED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2118
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8242235 Purification process of electroluminescent material, electroluminescent material and electroluminescent deviceJun 04, 04Aug 14, 12[C08G]
8075943 Purification process for organic electronics materialDec 27, 05Dec 13, 11[B05D, C08F]
7507351 Method for purifying electroluminescent material, electroluminescent material and electroluminescent deviceJun 04, 04Mar 24, 09[C09K, C08G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7262265 High temperature thermoset compositionsExpiredFeb 13, 04Aug 28, 07[C08G]
2007/0003,783 Quinoline copolymer and organic electroluminescent device employing sameAbandonedApr 16, 04Jan 04, 07[B32B]
4945257 Electrically settable resistance deviceExpiredNov 18, 88Jul 31, 90[G06G, H03H]
4475994 Method and apparatus for separating oxygen from a gaseous mixtureExpiredDec 27, 83Oct 09, 84[C25B]

Top Inventors for This Owner

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