Patent Assignment
Reel/Frame 048946/0822
Change of Address
Recorded: 2019-04-19
Pages: 4
Assignor
WELLTEC OILFIELD SOLUTIONS AG
Executed: 2019-04-01
Assignee
WELLTEC OILFIELD SOLUTIONS AG
BAARERSTRASSE 96, ZUG, 6300, SWITZERLAND
Covered Property
(1)
Downhole System with Sliding Sleeve
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 19, 2019
From: VASQUES, RICARDO REVES
To: WELLTEC A/S
Reel/Frame 048935/0250 →
Assignment of Assignor's Interest
Apr 19, 2019
From: WELLTEC A/S
To: WELLTEC OILFIELD SOLUTIONS AG
Reel/Frame 048935/0295 →
Assignment of Assignor's Interest
Nov 8, 2024
From: WELLTEC A/S
To: WELLTEC MANUFACTURING CENTER COMPLETIONS APS
Reel/Frame 069327/0618 →