Patent Assignment
Reel/Frame 058769/0339
Change of Name
Recorded: 2021-11-02
Pages: 11
Assignor
TEISEKI DRILLING CO., LTD.
Executed: 2021-10-01
Assignee
INPEX DRILLING CO., LTD.
7F LUCID SQUARE SHINJUKU EAST, 3-21, OKUBO, 1 CHOME, SHINJUKU-KU, TOKYO, 169-0072, JAPAN
Covered Property
(1)
Fracturing Method and Depressurizing Device Used for Same
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.