Essen
Germany
5
2014-12-18
The entities that hold a legal rights for patent applications filed by inventor Roos Markus:
Markus Roos from Essen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Granular pumice and method for producing granular pumice
#2 | 2013-12-26Composition for the Optimization of Mineral Building Material Compositions
#3 | 2013-07-11Defoamer compositions for building-product mixtures
#4 | 2013-06-06Granular pumice and method for producing granular pumice
#5 | 2010-06-24Hydrophobized cement-containing compositions
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