Visp
Switzerland
2
2013-08-08
The entities that hold a legal rights for patent applications filed by inventor Didier Charles:
Charles Didier from Visp, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
YIELD-EFFICIENT PROCESS FOR THE PRODUCTION OF HIGHLY PURE 2-METHYL-1, 4-NAPHTHOQUINONE AND ITS DERIVATIVES
#2 | 2011-10-27Yield-efficient process for the production of highly pure 2-methyl-1,4-naphthoquinone and its derivatives
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