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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
05/09/1995
Application #:
08224300
Filing Dt:
04/07/1994
Inventor:
FRIEDHELM BAUER
Title:
IGBT WITH SELF-ALIGNING CATHODE PATTERN AND METHOD FOR PRODUCING IT
Assignment: 1
Reel/Frame:
007316/0690Recorded: 01/24/1995Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/15/1994
Assignee:
CH-5401 BADEN, SWITZERLAND
Correspondent:
OBLON, SPIVAK, MCCLELLAND,MAIER &
NEUSTADT, P.C. - ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 2
Reel/Frame:
013323/0701Recorded: 09/26/2002Pages: 9
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/13/1997
Assignee:
CH-5401
BADEN, SWITZERLAND
Correspondent:
OBLON, SPIVAK, MCCLELLAND ET AL
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:
013323/0710Recorded: 09/26/2002Pages: 9
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/04/1997
Assignee:
CH-5401, BADEN, SWITZERLAND
Correspondent:
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HWY.
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:
013323/0719Recorded: 09/26/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/06/2002
Assignee:
BROWN BOVERI STRASSE 6
5400 BADEN, SWITZERLAND
Correspondent:
OBLON, SPIVAK, MCCELLAND ET AL
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY
4TH FLOOR
ARLINGTON, VA 22202

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