Koeln
Germany
4
2013-09-26
The entities that hold a legal rights for patent applications filed by inventor Stenzel Oleg:
Oleg Stenzel from Koeln, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Higly dispersible silica for using in rubber
#2 | 2008-11-27Highly dispersible precipitated silica having a high surface area
#3 | 2007-05-03Precipitated silicas with particular pore size distribution
#4 | 2007-03-15Precipitated silicas with a particular pore size distribution
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