Patent Assignment
Reel/Frame 029214/0483
Assignment of Assignor's Interest
Recorded: 2012-10-31
Pages: 4
Assignor
NEC CORPORATION
Executed: 2012-05-14
Assignee
RAKUTEN, INC.
12-3, HIGASHISHINAGAWA 4-CHOME, SHINAGAWA-KU, TOKYO, 140-0002, JAPAN
Covered Properties
(3)
Optical Head Device and Birefringent Diffraction Grating Polarizer and Polarizing Hologram Element Used Therein
Patent:
5,659,531 →
Application:
08/606,272 →
Wide-Band Signal Encoder
Patent:
5,822,722 →
Application:
08/606,805 →
Optical Add-Drop Multiplexer
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Correction by Affidavit of Incorrect Patent No. 5822722 Reel/Frame 019365/0373.
Jul 30, 2012
From: NEC CORPORATION
To: NEC CORPORATION
Reel/Frame 028738/0004 →
Change of Address
Dec 17, 2015
From: RAKUTEN, INC.
To: RAKUTEN, INC.
Reel/Frame 037751/0006 →
Change of Name
Dec 6, 2021
From: RAKUTEN, INC.
To: RAKUTEN GROUP, INC.
Reel/Frame 058314/0657 →
Corrective Assignment to Correct the Remove Patent Numbers 10342096;10671117; 10716375; 10716376;10795407;10795408; and 10827591 Previously Recorded at Reel: 58314 Frame: 657. Assignor(S) Hereby Confirms the Assignment.
Feb 29, 2024
From: RAKUTEN, INC.
To: RAKUTEN GROUP, INC.
Reel/Frame 068066/0103 →