Leipzig
Germany
5
2016-08-11
The entities that hold a legal rights for patent applications filed by inventor Schumann Dirk:
Dirk Schumann from Leipzig, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Photoresist stripping using intelligent liquids
#2 | 2014-09-18FORMULA FOR REMOVING COLOR COATS AND VARIOUS SOIL LAYERS FROM SURFACES, METHOD FOR PRODUCING THE AGENT, AND METHOD FOR CLEANING
#3 | 2012-04-12Method and composition for cleaning objects
#4 | 2012-03-15PREPARATION FOR EXTERNAL APPLICATION
#5 | 2011-09-22FORMULA FOR REMOVING COLOR COATS AND VARIOUS SOIL LAYERS FROM SURFACES, METHOD FOR PRODUCING THE AGENT, AND METHOD FOR CLEANING
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