Langefeld
Germany
6
2017-11-23
The entities that hold a legal rights for patent applications filed by inventor Küpper Stefan:
Stefan Küpper from Langefeld, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Use of O/W emulsions for chain lubrication
#2 | 2016-04-21Use of O/W emulsions for chain lubrication
#3 | 2014-11-13Use of O/W emulsions for chain lubrication
#4 | 2008-12-09Lubricant concentrate based on alcohols
#5 | 2008-05-08Use of O/W emulsions for chain lubrication
#6 | 2005-03-31Use of o/w emulsions for chain lubrication
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