Patent Assignment
Reel/Frame 049689/0478
Assignment of Assignor's Interest
Recorded: 2019-07-08
Pages: 3
Assignor
BIRCHBAUER, JOSEF ALOIS
Executed: 2019-04-23
Assignee
SIEMENS AG ÖSTERREICH
SIEMENSSTRASSE 90, VIENNA, 1210, AUSTRIA
Covered Property
(1)
System for Determining the Location of Pipelines
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 8, 2019
From: LINNERT, UWE; LUDWIG, KLAUS; RICHTER, MARKUS
To: SIEMENS AKTIENGESELLSCHAFT
Reel/Frame 049689/0379 →
Assignment of Assignor's Interest
Jul 8, 2019
From: SIEMENS AG ÖSTERREICH
To: SIEMENS AKTIENGESELLSCHAFT
Reel/Frame 049689/0507 →
Assignment of Assignor's Interest
Mar 16, 2021
From: SIEMENS AKTIENGESELLSCHAFT
To: SIEMENS ENERGY GLOBAL GMBH & CO. KG
Reel/Frame 055615/0389 →