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Patent Assignment
Reel/Frame 021595/0682

Assignment of Assignor's Interest

Recorded: 2008-09-26 Pages: 3
Assignor
GUZMAN-CASILLAS, ARMANDO
Executed: 2008-09-26
Assignee
SCHWEITZER ENGINEERING LABORATORIES, INC.
2350 NE HOPKINS COURT, PULLMAN, WASHINGTON, 99163
Covered Property (1)
Systems and Methods for Power Swing and Out-of-Step Detection Using Time Stamped Data
Patent: 7,930,117 →
Application: 12/239,570 →
Publication: US 2009/0089608
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 →