Budapest
Hungary
4
2006-09-21
The entities that hold a legal rights for patent applications filed by inventor Wellmann Janos:
Janos Wellmann from Budapest, HU has applied for patents for these inventions. The list has both pending applications and granted patents:
Substituted alkyl-pyridazinones for the treatment of memory and learning malfunctions
#2 | 2006-08-292h-pyridazine-3-one derivatives, pharmaceutical compositions containing the same and a process for the preparation of the active ingredient
#3 | 2005-08-16Substituted alkylaminopyridazinone derivatives, process for the preparation thereof and pharmaceutical composition containing the same
#4 | 2005-02-24Substituted alkylaminopyridazinone derivatives, process for the preparation thereof and pharmaceutical composition containing the same
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