Mannheim
Germany
2
2008-07-03
The entities that hold a legal rights for patent applications filed by inventor DUNG Bernhard:
Bernhard DUNG from Mannheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Preparation of perylen-3,4:9,10-tetracarboxylic dianhydride and also of naphtalene-1,8-dicarboximides
#2 | 2005-06-16Method for the production of perylen-3,4:9,10-tetracarboxylic acid diimides and perylen-3,4:9,10-tetracarboxylic acid dianhydride and naphtalene-1,8-dicarboxylimides
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