IP Library › Assignment 019888/0823
Patent Assignment
Reel/Frame 019888/0823

Assignment of Assignor's Interest

Recorded: 2007-09-27 Pages: 6
Assignors
FREYER, RUNE
Executed: 2007-04-17
FREYER CONSULTING AS
Executed: 2007-04-17
EASY WELL SOLUTIONS AS
Executed: 2007-04-17
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property (1)
Method and Apparatus for Perforating and Isolating Perforations in a Wellbore
Patent: 7,624,793 →
Application: 11/852,291 →
Publication: US 2008/0066912
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 27, 2007
From: CHALKER, CHRISTOPHER; HALLIBURTON AUSTRALIA PTY LTD.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 019888/0774 →