IP Library › Assignment 058686/0939
Patent Assignment
Reel/Frame 058686/0939

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)
Packer
Application: 16/062,251 →
Publication: US 2018/0371866
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 14, 2018
From: SHIMADA, KUNIAKI; NAGANAWA, SHIGEMI; HORIMOTO, SEIKI
To: TEISEKI DRILLING CO., LTD.; THE UNIVERSITY OF TOKYO
Reel/Frame 046087/0256 →