IP Library › Assignment 023255/0515
Patent Assignment
Reel/Frame 023255/0515

Assignment of Assignor's Interest

Recorded: 2009-09-18 Pages: 5
Assignors
DONOLO, MARCOS A.
Executed: 2009-09-15
GUZMAN-CASILLAS, ARMANDO
Executed: 2009-09-15
SCHWEITZER, III, EDMUND O.
Executed: 2009-09-18
Assignee
SCHWEITZER ENGINEERING LABORATORIES, INC.
2350 NE HOPKINS COURT, PULLMAN, WASHINGTON, 99163
Covered Property (1)
Distributed Bus Differential Protection Using Time-Stamped Data
Patent: 8,405,944 →
Application: 12/562,861 →
Publication: US 2010/0002348
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 →