IP Library › Assignment 022023/0399
Patent Assignment
Reel/Frame 022023/0399

Assignment of Assignor's Interest

Recorded: 2008-12-23 Pages: 3
Assignors
GONG, YANFENG
Executed: 2008-12-22
GUZMAN-CASILLAS, ARMANDO
Executed: 2008-10-08
Assignee
SCHWEITZER ENGINEERING LABORATORIES, INC.
2350 NE HOPKINS COURT, PULLMAN, WASHINGTON, 99163
Covered Property (1)
Real-Time Power System Oscillation Detection Using Modal Analysis
Patent: 7,987,059 →
Application: 12/247,746 →
Publication: US 2009/0099798
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Notice of Grant of Security Interest in Patents Jun 4, 2018
From: SCHWEITZER ENGINEERING LABORATORIES, INC.
To: CITIBANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 047231/0253 →