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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/31/2015
Application #:
13297022
Filing Dt:
11/15/2011
Publication #:
Pub Dt:
05/17/2012
Inventors:
Frank Brenk, Franz-Otto Witte, Wolfram Strepp
Title:
METHOD AND DEVICE FOR INSULATION MONITORING OF NON-GROUNDED ELECTRICAL DC AND AC GRIDS
Assignment: 1
Reel/Frame:
027617/0921Recorded: 01/30/2012Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/21/2011
Exec Dt:
11/07/2011
Exec Dt:
11/07/2011
Assignee:
KALLSTADTER STRASSE 1
MANNHEIM, GERMANY D-68309
Correspondent:
BUCHANAN INGERSOLL & ROONEY P.C.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:
049249/0711Recorded: 05/22/2019Pages: 37
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/22/2019
Assignee:
BROWN BOVERI STRASSE 6
BADEN, SWITZERLAND 5400
Correspondent:
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FOOR
ARLINGTON, VA 22203

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