Patent Assignment
Reel/Frame 058520/0308
Change of Address for Assignee - New Address
Recorded: 2021-12-16
Pages: 2
Assignor
SICOXS CORPORATION
Executed: 2021-12-16
Assignee
SICOXS CORPORATION
5-11-3 SHIMBASHI MINATO-KU, TOKYO, 1050004, JAPAN
Covered Property
(1)
Semiconductor Substrate and Method for Manufacturing Semiconductor Substrate
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 10, 2017
From: IMAOKA, KO
To: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Reel/Frame 042951/0292 →
Assignment of Assignor's Interest
Jul 10, 2017
From: KOBAYASHI, MOTOKI; UCHIDA, HIDETSUGU; YAGI, KUNIAKI; KAWAHARA, TAKAMITSU
To: SICOXS CORPORATION
Reel/Frame 042951/0442 →
Assignment of Assignor's Interest
Sep 28, 2017
From: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI; SICOXS CORPORATION
To: SICOXS CORPORATION
Reel/Frame 043721/0852 →
Corrective Assignment to Correct the Assignor Doc Date Previously Recorded on Reel 043721 Frame 0852. Assignor(S) Hereby Confirms the Assignment of the Assignor's Interest.
Oct 6, 2017
From: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
To: SICOXS CORPORATION
Reel/Frame 044143/0964 →
Merger
Jul 2, 2025
From: SICOXS CORPORATION
To: SUMITOMO METAL MINING CO., LTD.
Reel/Frame 071586/0447 →