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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/16/2008
Application #:
11188237
Filing Dt:
07/22/2005
Publication #:
Pub Dt:
01/25/2007
Inventors:
Casper Labuschagne, Normann Fischer
Title:
APPARATUS AND METHOD FOR COMPENSATING SECONDARY CURRENTS USED IN DIFFERENTIAL PROTECTION TO CORRECT FOR A PHASE SHIFT INTRODUCED BETWEEN HIGH VOLTAGE AND LOW VOLTAGE TRANSFORMER WINDINGS
Assignment: 1
Reel/Frame:
016819/0600Recorded: 07/22/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/21/2005
Exec Dt:
07/21/2005
Assignee:
2350 N.E. HOPKINS COURT
PULLMAN, WASHINGTON 99163
Correspondent:
DAVID M. MUNDT
COOK, ALEX, MCFARRON, ET AL.
200 WEST ADAMS STREET
CHICAGO, ILLINOIS 60606
Assignment: 2
Reel/Frame:
047231/0253Recorded: 06/04/2018Pages: 46
Conveyance:
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS
Assignor:
Exec Dt:
06/01/2018
Assignee:
6400 LAS COLINAS BLVD
MAIL STOP CC1-30
IRVING, TEXAS 75039
Correspondent:
STEVEN LEPORIN
WEIL, GOTSHAL & MANGES LLP
767 FIFTH AVENUE
NEW YORK, NY 10153

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