Patent Assignment
Reel/Frame 055256/0864
Corrective Assignment to Correct the Receiving Party Data Previously Recorded at Reel: 043660 Frame: 0589. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2021-02-08
Pages: 4
Assignor
BURGSTALLER, CHRISTIAN
Executed: 2017-07-25
Assignee
ROHOL-AUFSUCHUNGS AG
SCHWARZENBERGPLATZ 16, WIEN, 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 →
Change of Name
Apr 30, 2021
From: ROHÖL-AUFSUCHUNGS AG
To: RAG AUSTRIA AG
Reel/Frame 056098/0633 →
Nunc Pro Tunc Assignment
May 3, 2021
From: RAG AUSTRIA AG
To: RAGSOL GMBH
Reel/Frame 056117/0341 →