IP Library Assignment 019531/0732
Patent Assignment
Reel/Frame 019531/0732

Assignment of Assignor's Interest

Recorded: 2007-07-09 Pages: 2
Assignors
TANAKA, YASUHIRO
Executed: 2007-07-04
YAMAGATA, MICHIHIRO
Executed: 2007-07-04
HAYASHI, KATSUHIKO
Executed: 2007-07-04
Assignee
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006 OAZA KADOMA, KADOMA-SHI, OSAKA, 571-8501, JAPAN
Covered Property (1)
Diffractive Optical Element, Objective Optical System Including the Same, and Optical Pickup Including the Same
Patent: 7,801,008 →
Application: 11/797,209 →
Publication: US 2007/0258145
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 20, 2008
From: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
To: PANASONIC CORPORATION
Reel/Frame 021897/0534 →