Patent Assignment
Reel/Frame 047846/0532
Assignment of Assignor's Interest
Recorded: 2018-12-21
Pages: 9
Assignors
BIRKENHEUER, STEFAN
Executed: 2018-09-21
HECKER, CARINA
Executed: 2018-09-21
SAUER, OLIVER
Executed: 2018-09-24
SCHATZ, DANIEL
Executed: 2018-09-24
Assignee
CHEMETALL GMBH
TRAKEHNER STR. 3, FRANKFURT, 60487, GERMANY
Covered Property
(1)
Method for Anti-Corrosion Pre-Treatment of a Metal Surface Containing Steel, Galvanised Steel, Aluminium, Magnesium and/or a Zinc-Magnesium Alloy