Patent Assignment
Reel/Frame 056098/0633
Change of Name
Recorded: 2021-04-30
Pages: 4
Assignor
ROHÖL-AUFSUCHUNGS AG
Executed: 2018-03-22
Assignee
RAG AUSTRIA AG
SCHWARZENBERGPLATZ 16, VIENNA, 1015, AUSTRIA
Covered Property
(1)
Method and Arrangement for Operating an Extraction in a Borehole
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 22, 2017
From: BURGSTALLER, CHRISTIAN
To: RAG ROHOL-AUFSUCHUNGS AG
Reel/Frame 043660/0589 →
Corrective Assignment to Correct the Receiving Party Data Previously Recorded at Reel: 043660 Frame: 0589. Assignor(S) Hereby Confirms the Assignment.
Feb 8, 2021
From: BURGSTALLER, CHRISTIAN
To: ROHOL-AUFSUCHUNGS AG
Reel/Frame 055256/0864 →
Nunc Pro Tunc Assignment
May 3, 2021
From: RAG AUSTRIA AG
To: RAGSOL GMBH
Reel/Frame 056117/0341 →