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Patent Assignment Assignor Details
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Assignor Name : BURGER, WILLIBALD
Total Assignments: 21
Assignment: 1
Reel/Frame:005232/0063   Pages: 1
Recorded: 02/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
INNERTSBERGER, ERNST
Exec Dt:
07/08/1988
2
SCHMIDLKOFER, JAKOB
Exec Dt:
07/08/1988
3
HUBER, PETER
Exec Dt:
07/08/1988
4
BURGER, WILLIBALD
Exec Dt:
07/08/1988
5
SCHULZE, JOACHIM
Exec Dt:
07/08/1988
Assignee
1
WACKER-CHEMIE GMBH
MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4919843
NONE
07222866
Correspondence name and address
PATENT DEPARTMENT
WACKER SILICONES CORPORATION
3301 SUTTON ROAD
ADRIAN, MI 49221-9397
Assignment: 2
Reel/Frame:007649/0345   Pages: 2
Recorded: 09/18/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERZIG, CHRISTIAN
Exec Dt:
01/20/1993
2
BURGER, WILLIBALD
Exec Dt:
01/20/1993
3
INNERTSBERGER, ERNST
Exec Dt:
01/20/1993
4
HUBER, PETER
Exec Dt:
01/20/1993
5
BLOCHL, MARTINA
Exec Dt:
01/20/1993
Assignee
1
WACKER-CHEMIE GMBH
HANNS-SEIDEL-PLATZ 4
D 81737 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5474709
NONE
07975942
Correspondence name and address
MARTIN CONNAUGHTON
WACKER SILICONES CORPORATION
PATENT DEPARTMENT
3301 SUTTON RD.
ADRIAN, MI 49221-9397
Assignment: 3
Reel/Frame:007505/0925   Pages: 2
Recorded: 06/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERZIG, CHRISTIAN
Exec Dt:
07/26/1994
2
BURGER, WILLIBALD
Exec Dt:
07/26/1994
3
DEUBZER, BERNWARD
Exec Dt:
07/26/1994
4
BLOECHL, MARTINA
Exec Dt:
07/26/1994
Assignee
1
WACKER-CHEMIE GMBH
HANNS-SEIDEL-PLATZ 4
MUNCHEN, GERMANY D 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5446119
NONE
08279382
Correspondence name and address
MARTIN CONNAUGHTON
WACKER SILICONES CORPORATION
PATENT DEPARTMENT
3301 SUTTON RD.
ADRIAN, MI 49221-9397
Assignment: 4
Reel/Frame:008722/0614   Pages: 2
Recorded: 09/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURGER, WILLIBALD
Exec Dt:
04/14/1997
2
NEUBIG, OUTI
Exec Dt:
04/14/1997
3
LAPPALAINEN, KIMMO
Exec Dt:
04/14/1997
4
WAHLBERG, HANNU
Exec Dt:
04/14/1997
Assignee
1
WACKER-CHEMIE GMBH
HANNS-SEIDEL-PLATZ 4
D 81737 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6521084
NONE
08836009
Correspondence name and address
WACKER SILICONES CORPORATION
MARTIN CONNAUGHTON
PATENT DEPARTMENT
3301 SUTTON RD.
ADRIAN, MI 49221-9397
Assignment: 5
Reel/Frame:010079/0944   Pages: 2
Recorded: 06/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEWENTER, WENDELIN
Exec Dt:
05/26/1999
2
SEWE, KAI-UDO
Exec Dt:
05/26/1999
3
BURGER, WILLIBALD
Exec Dt:
05/26/1999
4
GECK, MICHAEL
Exec Dt:
05/26/1999
5
ESTERBAUER, LUDWIG
Exec Dt:
05/26/1999
Assignee
1
WACKER-CHEMIE GMBH
HANS-SEIDEL-PLATZ 4
D-81737 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6165948
NONE
09319747
Correspondence name and address
BROOKS & KUSHMAN P.C.
WILLIAM G. CONGER
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 6
Reel/Frame:010077/0418   Pages: 2
Recorded: 06/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUSCH, GUNTER
Exec Dt:
05/27/1999
2
MEYEN, RUDIGER
Exec Dt:
05/27/1999
3
BURGER, WILLIBALD
Exec Dt:
05/27/1999
4
GECK, MICHAEL
Exec Dt:
05/27/1999
Assignee
1
WACKER-CHEMIE GMBH
HANS-SEIDEL-PLATZ 4
D-81737 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6206102
NONE
09319288
Correspondence name and address
BROOKS & KUSHMAN P.C.
WILLIAM G. CONGER
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MICHIGAN 48075
Assignment: 7
Reel/Frame:010975/0840   Pages: 3
Recorded: 07/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAUTSCHEK, HOLGER
Exec Dt:
06/30/2000
2
BURGER, WILLIBALD
Exec Dt:
07/06/2000
3
WIMMER, JOSEF
Exec Dt:
07/25/2000
4
ZSCHEILE, ERIKA
Exec Dt:
06/30/2000
5
WOLF, CHRISTINE
Exec Dt:
06/30/2000
Assignee
1
WACKER-CHEMIE GMBH
HANNS-SEIDEL-PLATZ 4
MUNCHEN, GERMANY D-81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6605183
NONE
09626960
Correspondence name and address
BROOKS & KUSHMAN P.C.
WILLIAM G. CONGER
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 8
Reel/Frame:014690/0023   Pages: 2
Recorded: 11/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURGER, WILLIBALD
Exec Dt:
09/24/2003
2
RAUTSCHECK, HOLGER
Exec Dt:
09/24/2003
3
HERZIG, CHRISTIAN
Exec Dt:
10/07/2003
Assignee
1
WACKER-CHEMIE GMBH
HANNS-SEIDEL-PLATZ 4
MUNCHEN, GERMANY D-81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7105581
US20040106749
10703940
Correspondence name and address
BROOKS KUSHMAN P.C.
WILLIAM G. CONGER
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 9
Reel/Frame:016072/0425   Pages: 2
Recorded: 12/08/2004
Attorney Dkt #:was 0667 pus
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAHR, GUENTER
Exec Dt:
12/01/2004
2
WIMMER, FRANZ X.
Exec Dt:
12/01/2004
3
BURGER, WILLIBALD
Exec Dt:
12/01/2004
4
ESTERBAUER, LUDWIG
Exec Dt:
12/01/2004
Assignee
1
WACKER-CHEMIE GMBH
HANNS-SEIDEL-PLATZ 4
MUNCHEN, GERMANY D-81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7319119
US20060041026
11007555
Correspondence name and address
WILLIAM G. CONGER
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075-1238
Domestic representative
Assignment: 10
Reel/Frame:018595/0286   Pages: 2
Recorded: 12/07/2006
Attorney Dkt #:WAS 0810 PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAUTSCHEK, HOLGER
Exec Dt:
11/01/2006
2
BECKER, RICHARD
Exec Dt:
11/06/2006
3
BURGER, WILLIBALD
Exec Dt:
11/06/2006
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7619043
US20080021152
11570151
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 11
Reel/Frame:018583/0944   Pages: 4
Recorded: 12/05/2006
Attorney Dkt #:WAS0826PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERZIG, CHRISTIAN
Exec Dt:
11/28/2006
2
BECKER, RICHARD
Exec Dt:
12/04/2006
3
BURGER, WILLIBALD
Exec Dt:
11/29/2006
4
HOHBERG, THOMAS
Exec Dt:
11/25/2006
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080075683
11570057
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 12
Reel/Frame:019678/0773   Pages: 2
Recorded: 08/10/2007
Attorney Dkt #:WAS 0893 PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHNEIDER, OTTO
Exec Dt:
07/26/2007
2
BURGER, WILLIBALD
Exec Dt:
07/26/2007
3
RAUTSCHEK, HOLGER
Exec Dt:
07/26/2007
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7776929
US20080064806
11816020
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 13
Reel/Frame:020179/0794   Pages: 2
Recorded: 11/30/2007
Attorney Dkt #:WAS0927PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURGER, WILLIBALD
Exec Dt:
11/20/2007
2
HERZIG, CHRISTIAN
Exec Dt:
11/20/2007
3
WIMMER, JOSEF
Exec Dt:
11/20/2007
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7645360
US20080200608
11915941
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 14
Reel/Frame:022300/0614   Pages: 2
Recorded: 02/24/2009
Attorney Dkt #:WAS1004PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERZIG, CHRISTIAN
Exec Dt:
01/29/2009
2
BURGER, WILLIBALD
Exec Dt:
02/03/2009
3
RAPPL, MONIKA
Exec Dt:
02/03/2009
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090260769
12438312
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 15
Reel/Frame:024609/0178   Pages: 3
Recorded: 06/29/2010
Attorney Dkt #:WAS 1078 PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERZIG, CHRISTIAN
Exec Dt:
06/24/2010
2
BURGER, WILLIBALD
Exec Dt:
06/24/2010
3
JOACHIMBAUER, MARTINA
Exec Dt:
06/24/2010
4
WIMMER, JOSEF
Exec Dt:
06/24/2010
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8222303
US20110021688
12825746
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 16
Reel/Frame:032323/0546   Pages: 4
Recorded: 02/28/2014
Attorney Dkt #:WAC-168US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURGER, WILLIBALD
Exec Dt:
04/03/2012
2
ESTERBAUER, LUDWIG
Exec Dt:
04/03/2012
3
RAUTSCHEK, HOLGER
Exec Dt:
04/03/2012
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120208952
13500741
Correspondence name and address
RATNERPRESTIA
1235 WESTLAKES DRIVE
SUITE 301
BERWYN, PA 19312
Assignment: 17
Reel/Frame:028829/0987   Pages: 2
Recorded: 08/22/2012
Attorney Dkt #:WASN0114PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURGER, WILLIBALD
Exec Dt:
08/09/2012
2
ESTERBAUER, LUDWIG
Exec Dt:
08/09/2012
3
RAUTSCHEK, HOLGER
Exec Dt:
08/08/2012
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8563640
US20120312165
13580520
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 18
Reel/Frame:029198/0065   Pages: 2
Recorded: 10/26/2012
Attorney Dkt #:WASN0123PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BECKER, RICHARD
Exec Dt:
10/15/2012
2
BURGER, WILLIBALD
Exec Dt:
10/15/2012
3
RAUTSCHEK, HOLGER
Exec Dt:
10/10/2012
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8530401
US20130040871
13643650
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 19
Reel/Frame:033153/0450   Pages: 2
Recorded: 06/21/2014
Attorney Dkt #:WASN0174PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURGER, WILLIBALD
Exec Dt:
05/23/2014
2
RAUTSCHEK, HOLGER
Exec Dt:
05/23/2014
3
WIMMER, JOSEF
Exec Dt:
05/23/2014
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9114333
US20140316015
14362787
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 20
Reel/Frame:034124/0090   Pages: 3
Recorded: 11/07/2014
Attorney Dkt #:WASN0190PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREHM, CHRISTOF
Exec Dt:
10/08/2014
2
BURGER, WILLIBALD
Exec Dt:
09/29/2014
3
HOELZLWIMMER, ELISABETH
Exec Dt:
09/22/2014
4
JOACHIMBAUER, MARTINA
Exec Dt:
09/22/2014
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9120035
US20150119509
14399555
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 21
Reel/Frame:048493/0187   Pages: 3
Recorded: 03/04/2019
Attorney Dkt #:WASN0408PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BREHM, CHRISTOF
Exec Dt:
01/28/2019
2
BURGER, WILLIBALD
Exec Dt:
01/31/2019
3
ZICHE, WOLFGANG
Exec Dt:
01/29/2018
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10870071
US20190224591
16330193
Correspondence name and address
BROOKS KUSHMAN
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075

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