Otterberg
Germany
5
2016-06-16
The entities that hold a legal rights for patent applications filed by inventor Essig Manfred:
Manfred Essig from Otterberg, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Use of dithiophosphinic acid and/or its salts for producing anti-corrosion coatings that are devoid of chrome
#2 | 2015-02-26HIGHLY SCRATCH-RESISTANT COATINGS HAVING GOOD WEATHERING AND CRACK RESISTANCE
#3 | 2010-07-01Highly scratch-resistant coatings having good weathering and crack resistance
#4 | 2008-10-23Use of Dithiophosphinic Acid and/or Its Salts for Producing Anti-Corrosion Coatings that are Devoid of Chrome
#5 | 2008-06-05Method for applying corrosion protection layers comprising thioamides to metallic surfaces
1079040 ⎘