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Patent Assignment Assignor Details
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Assignor Name : KESS, HELMUT
Total Assignments: 14
Assignment: 1
Reel/Frame:004304/0435   Pages: 1
Recorded: 08/17/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KESS, HELMUT
Exec Dt:
08/06/1984
Assignee
1
SIEMENS AKTIENGESELLSCHAFT A GERMAN CORP
BERLIN AND MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4902975
NONE
06641726
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLR. SEARS TOWER
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:004410/0134   Pages: 1
Recorded: 05/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FREISEN, LUDGER
Exec Dt:
05/14/1985
2
KESS, HELMUT
Exec Dt:
05/14/1985
3
KRAUSE, NORBERT
Exec Dt:
05/14/1985
4
MEISSNER, RALPH
Exec Dt:
05/14/1985
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
A GERMAN CORP
BERLIN AND MUNICH, NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4701710
NONE
06736768
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:004785/0844   Pages: 1
Recorded: 09/16/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MEISSNER, RALPH
Exec Dt:
09/07/1987
2
KESS, HELMUT
Exec Dt:
09/07/1987
Assignee
1
SIEMENS AKTIENGESELLSCHAFT, BERLIN AND MUNICH, A CORP.
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4801885
NONE
07097138
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:004907/0196   Pages: 1
Recorded: 07/07/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KESS, HELMUT
Exec Dt:
06/27/1988
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
A CORP. OF GERMANY
MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4883984
NONE
07216019
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:006304/0968   Pages: 2
Recorded: 11/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KESS, HELMUT
Exec Dt:
10/22/1992
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTLESBACHERPLATZ 2
MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5280249
NONE
07970055
Correspondence name and address
JOHN SIMPSON
HILL, STEADMAN & SIMPSON
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:007105/0757   Pages: 2
Recorded: 08/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KESS, HELMUT
Exec Dt:
08/12/1994
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
80333 MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5572128
NONE
08292042
Correspondence name and address
JOHN SIMPSON
HILL, STEADMAN & SIMPSON P.C.
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:017120/0632   Pages: 2
Recorded: 10/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KESS, HELMUT
Exec Dt:
08/25/2005
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUNICH, GERMANY D80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7372345
US20060028292
11191307
Correspondence name and address
SCHIFF HARDIN, LLP
PATENT DEPARTMENT
6600 SEARS TOWER
CHICAGO, IL 60606-6473
Assignment: 8
Reel/Frame:016994/0579   Pages: 2
Recorded: 09/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KESS, HELMUT
Exec Dt:
08/31/2005
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUENCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7170293
US20060055409
11224831
Correspondence name and address
SCHIFF HARDIN LLP
PATENT DEPARTMENT
6600 SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606-6473
Assignment: 9
Reel/Frame:021424/0458   Pages: 2
Recorded: 08/21/2008
Attorney Dkt #:P080131 (26965-4061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KESS, HELMUT
Exec Dt:
06/15/2008
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUENCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7696754
US20080309342
12137723
Correspondence name and address
STEVEN H. NOLL
SCHIFF HARDIN LLP
6600 SEARS TOWER
CHICAGO, IL 60606
Assignment: 10
Reel/Frame:021993/0211   Pages: 3
Recorded: 12/17/2008
Attorney Dkt #:P080271 (26965-4126)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISCHER, HUBERTUS
Exec Dt:
09/25/2008
2
KESS, HELMUT
Exec Dt:
09/25/2008
3
RAUH, GEORG
Exec Dt:
09/25/2008
4
SCHNELL, WILFRIED
Exec Dt:
09/25/2008
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUENCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7944210
US20090091326
12238871
Correspondence name and address
STEVEN H. NOLL
SCHIFF HARDIN LLP
6600 SEARS TOWER
CHICAGO, IL 60606-6473
Assignment: 11
Reel/Frame:022632/0926   Pages: 3
Recorded: 05/04/2009
Attorney Dkt #:P09,0098 (26965-4273)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KESS, HELMUT
Exec Dt:
04/06/2009
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUENCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8111139
US20100060426
12513427
Correspondence name and address
STEVEN H. NOLL
SCHIFF HARDIN LLP
6600 SEARS TOWER
CHICAGO, IL 60314
Assignment: 12
Reel/Frame:023247/0237   Pages: 2
Recorded: 09/17/2009
Attorney Dkt #:P09,0184 (26965-4322)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KESS, HELMUT
Exec Dt:
09/17/2009
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUENCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8324889
US20100072985
12561615
Correspondence name and address
SCHIFF HARDIN LLP
233 S. WACKER DRIVE - SUITE 6600
CHICAGO, IL 60606
Assignment: 13
Reel/Frame:033111/0507   Pages: 3
Recorded: 06/16/2014
Attorney Dkt #:11371-13020A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KESS, HELMUT
Exec Dt:
05/13/2013
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUNCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9588199
US20130271129
13858425
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
ONE NORTH LASALLE STREET
SUITE 2900
CHICAGO, IL 60602
Assignment: 14
Reel/Frame:035094/0031   Pages: 5
Recorded: 03/05/2015
Attorney Dkt #:11371-14076A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CANDIDUS, YVONNE
Exec Dt:
08/13/2014
2
JAHNS, KARSTEN
Exec Dt:
08/18/2014
3
KESS, HELMUT
Exec Dt:
08/13/2014
4
KRAUS, WOLFGANG
Exec Dt:
08/13/2014
5
ROTHARD, JÖRG
Exec Dt:
08/13/2014
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MÜNCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150028868
14339099
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
ONE NORTH LASALLE STREET
SUITE 2900
CHICAGO, IL 60602

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