Patent Assignment
Reel/Frame 018645/0866
Change of Name
Recorded: 2006-12-19
Pages: 12
Assignor
BARTHELS & LUDERS G.M.B.H.
Executed: 1997-03-26
Assignee
BLOHM + VOSS REPAIR GMBH
HERMANN-BLOHM-STRASSE 2, HAMBURG, 20457, GERMANY
Covered Property
(1)
Drilling Rig Elevator with Replaceable Clamping Inserts and Method for Installation
Patent:
5,755,289 →
Application:
08/640,458 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 8, 1996
From: LUTZHOFT, JENS; ULBRICH, HANS-JURGEN
To: BARTHELS AND LUDERS GMBH
Reel/Frame 008023/0478 →
Assignment of Assignor's Interest
Jul 8, 1996
From: ANGMAN, PER G.
To: TESCO CORPORATION
Reel/Frame 008023/0494 →
Assignment of Assignor's Interest
Nov 18, 1999
From: ANGMAN, PER
To: TESCO CORPORATION
Reel/Frame 010395/0759 →
Change of Name
Jun 13, 2013
From: BLOHM + VOSS REPAIR GMBH
To: BLOHM + VOSS OIL TOOLS GMBH
Reel/Frame 030611/0015 →