EUROTECNICA MELAMINE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C07D HETEROCYCLIC COMPOUNDS 3159

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6891040 High yields, high purity melamine manufacturing processDec 07, 00May 10, 05[C07D]
6774234 Melamine purification processOct 17, 02Aug 10, 04[C07D]
6252074 Process and apparatus for melamine manufactureDec 23, 99Jun 26, 01[C07D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0157,682 USE OF UREA CONTAINING FORMALDEHYDE IN A PROCESS FOR THE PRODUCTION OF MELAMINE BY THE PYROLYSIS OF UREA AND RELATED PROCESS FOR THE PRODUCTION OF MELAMINEAbandonedNov 16, 11Jun 21, 12[C07D]
2011/0275,806 LOW-ENERGY-CONSUMPTION PROCESS FOR THE PRODUCTION OF HIGH-PURITY MELAMINE, THROUGH THE PYROLYSIS OF UREA, AND RELATIVE EQUIPMENTAbandonedMay 05, 11Nov 10, 11[C07D, B01J]

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