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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : FREY, ULRICH
Total Assignments: 12
Assignment: 1
Reel/Frame:012387/0860   Pages: 5
Recorded: 12/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEHMANN, GUNTHER
Exec Dt:
11/27/2001
2
FREY, ULRICH
Exec Dt:
11/27/2001
3
WEINFURTNER, OLIVER
Exec Dt:
11/27/2001
Assignee
1
INFINEON TECHNOLOGIES NORTH AMERICA CORP.
1730 NORTH FIRST STREET
SAN JOSE, CALIFORNIA 95112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6642602
US20030112016
10017036
Correspondence name and address
SIEMENS CORPORATION
INTELLECTUAL PROPERTY DEPARTMENT
SIEMENS CORPORATION
186 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 2
Reel/Frame:012494/0094   Pages: 3
Recorded: 01/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEHMANN, GUNTHER
Exec Dt:
01/07/2002
2
FREY, ULRICH
Exec Dt:
01/07/2002
Assignee
1
INFINEON TECHNOLOGIES NORTH AMERICA CORP.
1730 NORTH FIRST STREET
SAN JOSE, CALIFORNIA 95112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6549063
NONE
10044470
Correspondence name and address
INFINEON TECHNOLOGIES NORTH AMERICA CORP
ELSA KELLER
C/O SIEMENS CORPORATION
INTELLECTUAL PROPERTY DEPARTMENT, 186
WOOD AVENUE SOUTH, ISELIN, NJ 08830
Assignment: 3
Reel/Frame:012818/0080   Pages: 10
Recorded: 04/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRINTZINGER, AXEL
Exec Dt:
03/01/2002
2
FREY, ULRICH
Exec Dt:
02/14/2002
3
LINDOLF, JURGEN
Exec Dt:
02/22/2002
4
SAVIGNAC, DOMINIQUE
Exec Dt:
02/08/2002
5
DANKOWSKI, STEFAN
Exec Dt:
02/04/2002
6
LEHR, MATTHIAS
Exec Dt:
02/04/2002
7
MULLER, JOCHEN
Exec Dt:
02/05/2002
8
AYADI, KAMEL
Exec Dt:
02/02/2002
Assignee
1
INFINEON TECHNOLOGIES AG
ST.-MARTIN-STR. 53
MUNCHEN, GERMANY 81669
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6458631
US20020155678
10079045
Correspondence name and address
F. CHAU & ASSOCIATES, LLP
FRANK CHAU
1900 HEMPSTEAD TURNPIKE
SUITE 501
EAST MEADOW, NY 11554
Assignment: 4
Reel/Frame:013303/0045   Pages: 2
Recorded: 09/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FREY, ULRICH
Exec Dt:
08/30/2002
Assignee
1
INFINEON TECHNOLOGIES NORTH AMERICA CORP
1730 NORTH FIRST STREET
SAN JOSE, CALIFORNIA 95112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040051162
10243540
Correspondence name and address
INTERNATIONAL BUSINESS MACHINES CORPORAT
DEPT. 18G
BLDG. 300-482
2070 ROUTE 52
HOPEWELL JUNCTION, NY 12533
Assignment: 5
Reel/Frame:013766/0612   Pages: 3
Recorded: 02/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREY, ULRICH
Exec Dt:
01/31/2003
2
LEHMANN, GUNTHER
Exec Dt:
02/04/2003
Assignee
1
INFINEON TECHNOLOGIES NORTH AMERICA CORP.
1730 NORTH FIRST STREET
SAN JOSE, CALIFORNIA 95112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7145216
US20040156156
10361989
Correspondence name and address
SIEMENS CORPORATION
ELSA KELLER
INTELLLECTUAL PROPERTY DEPARTMENT
186 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 6
Reel/Frame:015430/0187   Pages: 5
Recorded: 12/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREY, ULRICH
Exec Dt:
09/10/2004
2
FELBER, ANDREAS
Exec Dt:
09/27/2004
3
LINDOLF, JUERGEN
Exec Dt:
09/15/2004
Assignee
1
INFINEON TECHNOLOGIES AG
ST. MARTIN STR. 53
MUNICH, GERMANY 81669
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7126204
US20050073024
10886017
Correspondence name and address
SLATER & MATSIL, L.L.P.
IRA S. MATSIL
17950 PRESTON RD., SUITE 1000
DALLAS, TX 75252-5793
Assignment: 7
Reel/Frame:015640/0975   Pages: 4
Recorded: 02/03/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOLDBACH, MATTHIAS
Exec Dt:
11/05/2004
2
FREY, ULRICH
Exec Dt:
11/29/2004
3
FISCHER, BJORN
Exec Dt:
11/05/2004
Assignee
1
INFINEON TECHNOLOGIES AG
ST.-MARTIN-STR. 53
MUNICH, GERMANY 81669
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7183156
US20050116293
10975085
Correspondence name and address
HEATHER MORIN (EDELL, SHAPIRO & FINNAN)
1901 RESEARCH BLVD.
SUITE 400
ROCKVILLE, MD 20850
Assignment: 8
Reel/Frame:015856/0200   Pages: 5
Recorded: 03/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREY, ULRICH
Exec Dt:
01/25/2005
2
GOLDBACH, MATTHIAS
Exec Dt:
01/25/2005
3
OFFENBERG, DIRK
Exec Dt:
01/25/2005
Assignee
1
INFINEON TECHNOLOGIES AG
ST.-MARTIN-STR. 53
81669 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7235447
US20050173729
11035705
Correspondence name and address
JENKINS, WILSON & TAYLOR, P.A.
RICHARD E. JENKINS
UNIVERSITY TOWER
SUITE 1400, 3100 TOWER BOULEVARD
DURHAM, NC 27707
Assignment: 9
Reel/Frame:017668/0483   Pages: 4
Recorded: 02/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREY, ULRICH
Exec Dt:
09/22/2005
2
SIFFERT, WINFRIED
Exec Dt:
09/22/2005
Assignee
1
UNIVERSITAT DUISBURG-ESSEN
UNIVERSITATSSTR, 2
ESSEN, GERMANY 45145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060147936
10545998
Correspondence name and address
CRAIG J. ARNOLD
AMSTER, ROTHSTEIN & EBENSTEIN LLP
90 PARK AVENUE
NEW YORK, NY 10016
Assignment: 10
Reel/Frame:019575/0591   Pages: 4
Recorded: 07/11/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREY, ULRICH
Exec Dt:
06/18/2007
2
SIFFERT, WINFRIED
Exec Dt:
06/14/2007
Assignee
1
UNIVERSITAT DUISBURG-ESSEN
UNIVERSITATSSTRASSE 2
ESSEN, GERMANY 45145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080020385
11597233
Correspondence name and address
ALAN D. MILLER
AMSTER, ROTHSTEIN & EBENSTEIN LLP
90 PARK AVENUE
NEW YORK, NEW YORK 10016
Assignment: 11
Reel/Frame:023402/0161   Pages: 5
Recorded: 10/21/2009
Attorney Dkt #:22048-48
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAMZIK, MICHAEL
Exec Dt:
09/09/2009
2
FREY, ULRICH
Exec Dt:
09/09/2009
3
SIFFERT, WINFRIED
Exec Dt:
08/28/2009
Assignee
1
UNIVERSITAT DUISBURG-ESSEN
UNIVERSITATSSTRASSE 2
ESSEN, GERMANY 45145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100136532
12308613
Correspondence name and address
AMSTER, ROTHSTEIN & EBENSTEIN LLP
90 PARK AVENUE
NEW YORK, NY 10016
Assignment: 12
Reel/Frame:062867/0596   Pages: 2
Recorded: 03/03/2023
Attorney Dkt #:8594-0008WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FREY, ULRICH
Exec Dt:
02/22/2023
Assignee
1
V-ZUG AG
INDUSTRIESTRASSE 66
ZUG, SWITZERLAND 6300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230148781
17916901
Correspondence name and address
M. CUNNINGHAM, MCCORMICK, PAULDING & HUBER PLLC
185 ASYLUM STREET
CITY PLACE II, 18TH FLOOR
HARTFORD, CT 06103-3402

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