IP Library › Assignment 036105/0179
Patent Assignment
Reel/Frame 036105/0179

Change of Name

Recorded: 2015-07-15 Pages: 12
Assignor
AKER WIRTH GMBH
Executed: 2014-09-23
Assignee
MHWIRTH GMBH
KOELNER STRASSE 71-73, ERKELENZ, 41812, GERMANY
Covered Properties (3)
System and Method for Power Pump Performance Monitoring and Analysis
Patent: 6,882,960 →
Application: 10/373,266 →
Publication: US 2004/0167738
System and Method for Power Pump Performance Monitoring and Analysis
Patent: 7,623,986 →
Application: 11/105,709 →
Publication: US 2005/0180868
System and Method for Power Pump Performance Monitoring and Analysis
Patent: 7,581,449 →
Application: 11/914,361 →
Publication: US 2008/0196512
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 12, 2014
From: MILLER, J. DAVIS
To: WRDS, INC.
Reel/Frame 033087/0703 →
Assignment of Assignor's Interest Feb 5, 2015
From: MILLER, JAMES D.
To: AKER WIRTH GMBH
Reel/Frame 034898/0940 →
Assignment of Assignor's Interest Feb 5, 2015
From: WRDS, INC.
To: AKER WIRTH GMBH
Reel/Frame 034899/0096 →