IP Library › Assignment 038878/0786
Patent Assignment
Reel/Frame 038878/0786

Assignment of Assignor's Interest

Recorded: 2016-06-10 Pages: 3
Assignor
OKAYAMA, HIDEAKI
Executed: 2016-04-12
Assignees
OKI ELECTRIC INDUSTRY CO., LTD.
1-7-12 TORANOMON, MINATO-KU, TOKYO, 105-8460, JAPAN
PHOTONICS ELECTRONICS TECHNOLOGY RESEARCH ASSOCIATION
SUMITOMO-EDOGAWABASHI-EKIMAE BLDG., 7F, 1-20-10 SEKIGUCHI, BUNKYO-KU, TOKYO, 112-0014, JAPAN
Covered Property (1)
Waveguide-Type Optical Diffraction Grating and Optical Wavelength Filter
Patent: 9,823,418 →
Application: 15/179,098 →
Publication: US 2017/0059779
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment Nov 23, 2022
From: PHOTONICS ELECTRONICS TECHNOLOGY RESEARCH ASSOCIATION
To: OKI ELECTRIC INDUSTRY CO., LTD.
Reel/Frame 061995/0247 →