NIGU CHEMIE GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 3135
 
  
 
C07H SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS 297

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8445734 Photolabile protective groups for improved processes to prepare oligonucleotide arraysJun 02, 10May 21, 13[C07H, C07C]
7759513 Photolabile protective groups for improved processes to prepare oligonucleotide arraysJan 26, 04Jul 20, 10[C07H, C07C]
6486348 Method for producing 1-methyl-3-nitroguanidineJun 05, 02Nov 26, 02[C07C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6750335 Nucleoside derivatives with photolabile protective groupsExpiredMar 29, 02Jun 15, 04[C07H]
2004/0108,031 Gas generator fuel compositionAbandonedDec 02, 03Jun 10, 04[C06B]
5938907 Method for recovering guanidine saltsExpiredAug 20, 96Aug 17, 99[B01D]

Top Inventors for This Owner

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