IP Library › Assignment 020975/0478
Patent Assignment
Reel/Frame 020975/0478

Assignment of Assignor's Interest

Recorded: 2008-05-21 Pages: 4
Assignors
OGUMA, TAKEFUMI
Executed: 2008-05-14
MINO, KATSUYUKI
Executed: 2008-05-14
MATSUDA, OSAMU
Executed: 2008-05-18
Assignee
NEC CORPORATION
7-1 SHIBA 5-CHOME, MINATO-KU, TOKYO, 108-8001, JAPAN
Covered Property (1)
Method and System for Power Stability Control in Wavelength Division Multiplexing Networks
Patent: 8,135,280 →
Application: 12/050,465 →
Publication: US 2009/0092391
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 21, 2008
From: ZONG, LEI; WANG, TING
To: NEC LABORATORIES AMERICA, INC.
Reel/Frame 020975/0407 →
Assignment of Assignor's Interest May 21, 2008
From: OGUMA, TAKEFUMI; MINO, KATSUYUKI; MATSUDA, OSAMU
To: NEC LABORATORIES AMERICA, INC.
Reel/Frame 020975/0474 →
Assignment of Assignor's Interest Apr 5, 2013
From: NEC LABORATORIES AMERICA, INC.
To: NEC CORPORATION
Reel/Frame 030156/0037 →
Corrective Assignment to Correct the Remove 8223797 Add 8233797 Previously Recorded on Reel 030156 Frame 0037. Assignor(S) Hereby Confirms the Assignment. May 30, 2017
From: NEC LABORATORIES AMERICA, INC.
To: NEC CORPORATION
Reel/Frame 042587/0845 →