Patent Assignment
Reel/Frame 013022/0427
Assignment of Assignor's Interest
Recorded: 2002-06-19
Pages: 2
Assignor
TSUCHIYA, TOMONOBU
Executed: 2002-04-26
Assignee
HITACHI, LTD.
CHIYODA-KU, 6, KANDA SURUGADAI 4-CHOME, TOKYO, JAPAN
Covered Property
(1)
OPTICAL SEMICONDUCTOR DEVICE INCLUDING InGaAlAs DOPED WITH Zn
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 30, 2012
From: HITACHI, LTD.
To: OPNEXT JAPAN, INC.
Reel/Frame 028878/0099 →
Change of Name
Dec 3, 2014
From: OPNEXT JAPAN, INC.
To: OCLARO JAPAN, INC.
Reel/Frame 034524/0875 →
Change of Name
Jul 2, 2019
From: OCLARO JAPAN, INC.
To: LUMENTUM JAPAN, INC.
Reel/Frame 049669/0609 →