Patent Assignment
Reel/Frame 030435/0349
Assignment of Assignor's Interest
Recorded: 2013-05-17
Pages: 4
Assignor
ANTON OILFIELD SERVICES (GROUP) LTD.
Executed: 2013-05-08
Assignee
ANTON BAILIN OILFIELD TECHNOLOGIES (BEIJING) CO., LTD.
ROOM 215, 2ND FLOOR, APARTMENT NO. 2,, NO. 10 OF BAIFUQUAN ROAD, THE SCIENCE PARK, CHANGPING DISTRICT, BEIJING 102200, CHINA
Covered Property
(1)
Method and System for Segmental Flow Control in Oil-Gas Well
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.