Ludwigshafen
Germany
3
2005-11-24
The entities that hold a legal rights for patent applications filed by inventor Hoefer Frank:
Frank Hoefer from Ludwigshafen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Preparation of (METH) acrylic acid and (METH) acrylic esters
#2 | 2005-09-15Absorption medium and deacidification of fluid streams
#3 | 2005-04-14Rectificative separation of an acrylic acid-containing liquid
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