IP Library › Assignment 011487/0268
Patent Assignment
Reel/Frame 011487/0268

Assignment of Assignor's Interest

Recorded: 2001-01-25 Pages: 2
Assignor
SERIZAWA, HIDEYUKI
Executed: 1998-10-14
Assignee
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property (1)
Control Method and Apparatus for Stabilizing Optical Wavelength
Patent: 6,891,867 →
Application: 09/769,915 →
Publication: US 2001/0021207
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 4, 2004
From: HITACHI, LTD.
To: OPNEXT JAPAN, INC.
Reel/Frame 015413/0475 →
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 →