Patent Assignment
Reel/Frame 008023/0478
Assignment of Assignor's Interest
Recorded: 1996-07-08
Pages: 3
Assignee
BARTHELS AND LUDERS GMBH
NORDERELBSTR. 15, D-2000 HAMBURG 11, 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: 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
Dec 19, 2006
From: BARTHELS & LUDERS G.M.B.H.
To: BLOHM + VOSS REPAIR GMBH
Reel/Frame 018645/0866 →
Change of Name
Jun 13, 2013
From: BLOHM + VOSS REPAIR GMBH
To: BLOHM + VOSS OIL TOOLS GMBH
Reel/Frame 030611/0015 →