Patent Assignment
Reel/Frame 017915/0923
Change of Name
Recorded: 2006-07-11
Pages: 3
Assignor
ELEKTRO BECKHOFF GMBH
Executed: 2005-11-18
Assignee
BECKHOFF AUTOMATION GMBH
EISERSTRASSE 5, VERL, 33415, GERMANY
Covered Properties
(5)
Data Transmission Method Serial Bus System and Switch-on Unit for a Passive Station
Method and Node for Using a Communication Network in Parallel for Real-Time Applications and Non-Real-Time Applications
Coupler for a Ring Topology Network and an Ethernet-Based Network
Method, Interface and Network for Cyclical Sending of Ethernet Telegrams
Supply Unit for a Driver Circuit and Method for Operating Same
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest
Apr 5, 2004
From: INVENSYS SYSTEMS, INC.
To: DEUTSCHE BANK AG, LONDON
Reel/Frame 015279/0874 →
Assignment of Assignor's Interest
Aug 5, 2004
From: BECKHOFF, HANS; BUTTNER, HOLGER
To: ELEKTRO BECKHOFF GMBH
Reel/Frame 014947/0146 →
Assignment of Assignor's Interest
Sep 9, 2005
From: JANSSEN, DIRK; BECKHOFF, HANS
To: ELEKTRO BECKHOFF GMBH
Reel/Frame 016759/0955 →
Assignment of Assignor's Interest
May 2, 2006
From: BECKHOFF, HANS; BUTTNER, HOLGER
To: ELEKTRO BECKHOFF GMBH
Reel/Frame 017560/0397 →
Assignment of Assignor's Interest
Sep 29, 2006
From: JANSSEN, DIRK; BECKHOFF, HANS
To: ELEKTRO BECKHOFF GMBH
Reel/Frame 018326/0572 →
Assignment of Assignor's Interest
Jul 18, 2007
From: PRUSSMEIER, UWE; SACHS, JENS
To: ELEKTRO BECKHOFF GMBH
Reel/Frame 019571/0329 →