IP Library › Assignment 029547/0745
Patent Assignment
Reel/Frame 029547/0745

Assignment of Assignor's Interest

Recorded: 2012-12-31 Pages: 3
Assignors
HALLUNDBAEK, JORGEN
Executed: 2012-12-04
HAZEL, PAUL
Executed: 2012-12-12
Assignee
WELLTEC A/S
GYDEVANG 25, ALLEROD, DK-3450, DENMARK
Covered Property (1)
Fracturing System
Patent: 9,163,495 →
Application: 13/807,857 →
Publication: US 2013/0098621
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 25, 2018
From: WELLTEC A/S
To: WELLTEC OILFIELD SOLUTIONS AG
Reel/Frame 047724/0079 →
Change of Address Apr 10, 2019
From: WELLTEC OILFIELD SOLUTIONS AG
To: WELLTEC OILFIELD SOLUTIONS AG
Reel/Frame 048853/0289 →