IP Library Assignment 022710/0957
Patent Assignment
Reel/Frame 022710/0957

Assignment of Assignor's Interest

Recorded: 2009-05-20 Pages: 2
Assignors
BUTTNER, HOLGER
Executed: 2009-04-30
WEBER, KARL
Executed: 2009-05-05
Assignee
BECKHOFF AUTOMATION GMBH
EISERSTRASSE 5, VERL, 33415, GERMANY
Covered Property (1)
Communication System Having a Master/Slave Structure
Patent: 8,531,942 →
Application: 12/468,993 →
Publication: US 2009/0235001
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Assignee Address Nov 19, 2019
From: BECKHOFF AUTOMATION GMBH
To: BECKHOFF AUTOMATION GMBH
Reel/Frame 051057/0632 →