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Patent Assignment Assignor Details
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Assignor Name : FRITZ-LANGHALS, ELKE
Total Assignments: 40
Assignment: 1
Reel/Frame:006204/0637   Pages: 2
Recorded: 07/01/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FRITZ-LANGHALS, ELKE
Exec Dt:
04/08/1992
Assignee
1
CONSORTIUM FUR ELEKTROCHEMISCHE INDUSTRIE GMBH
MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5334730
NONE
07907117
Correspondence name and address
MILTON J. WAYNE
BURGESS, RYAN AND WAYNE
370 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:009191/0250   Pages: 2
Recorded: 05/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ-LANGHALS, ELKE
Exec Dt:
05/13/1998
2
FREUDENREICH, JOHANNES
Exec Dt:
05/13/1998
Assignee
1
CONSORTIUM FUR ELEKTROCHEMISCHE INDUSTRIE GMBH
ZIELSTATTSTRASSE 20
D-81379 MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6023000
NONE
09082638
Correspondence name and address
COLLARD & ROE
EDWARD R. FREEDMAN
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 3
Reel/Frame:009203/0841   Pages: 2
Recorded: 05/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ-LANGHALS, ELKE
Exec Dt:
05/13/1998
2
FREUDENREICH, JOHANNES
Exec Dt:
05/13/1998
3
HAMPP, NORBERT
Exec Dt:
05/13/1998
4
CANDUSSIO, ANTON
Exec Dt:
05/14/1998
Assignee
1
CONSORTIUM FUR ELEKTROCHEMISCHE INDUSTRIE GMBH
ZIELSTATTSTR. 20
D-81379 MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6069282
NONE
09084201
Correspondence name and address
COLLARD & ROE, P.C.
EDWARD R. FREEDMAN
1077 NORTHERN BLVD.
ROSLYN, NY 11576
Assignment: 4
Reel/Frame:010529/0049   Pages: 2
Recorded: 01/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ-LANGHALS, ELKE
Exec Dt:
05/13/1998
2
FREUDENREICH, JOHANNES
Exec Dt:
05/13/1998
Assignee
1
CONSORTIUM FUR ELEKTROCHEMISCHE INDUSTRIE GMBH
ZIELSTATTSTR. 20
D-81379 MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6297403
NONE
09478280
Correspondence name and address
COLLARD & ROE, P.C.
EDWARD R. FREEDMAN
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 5
Reel/Frame:010529/0051   Pages: 2
Recorded: 01/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ-LANGHALS, ELKE
Exec Dt:
05/13/1998
2
FREUDENREICH, JOHANNES
Exec Dt:
05/13/1998
3
HAMPP, NORBERT
Exec Dt:
05/13/1998
4
CANDUSSIO, ANTON
Exec Dt:
05/14/1998
Assignee
1
CONSORTIUM FUR ELEKTROCHEMISCHE INDUSTRIE GMBH
ZIELSTATTSTR. 20
D-81379 MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6169213
NONE
09478277
Correspondence name and address
COLLARD & ROE, P.C.
EDWARD R. FREEDMAN
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 6
Reel/Frame:009487/0776   Pages: 2
Recorded: 09/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMANN, MANFRED
Exec Dt:
09/14/1998
2
WOHLSCHLAGER, MICHAEL
Exec Dt:
09/09/1998
3
FREUDENREICH, JOHANNES
Exec Dt:
09/07/1998
4
STOHRERER, JURGEN
Exec Dt:
09/15/1998
5
FRITZ-LANGHALS, ELKE
Exec Dt:
09/15/1998
Assignee
1
CONSORTIUM FUR ELECTROCHEMISCHE INDUSTRIE GMBH
ZIELSTATTSTRASSE 20
MUENCHEN, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6242245
NONE
09160961
Correspondence name and address
COLLARD & ROE, P.C.
EDWARD R. FREEDMAN
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 7
Reel/Frame:011207/0052   Pages: 2
Recorded: 11/01/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRITZ-LANGHALS, ELKE
Exec Dt:
09/18/2000
Assignee
1
CONSORTIUM FUR ELEKTROCHEMISCHE INDUSTRIE GMBH
ZELLSTATTSTR. 20
81379 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6316639
NONE
09657201
Correspondence name and address
BURGESS, RYAN & WAYNE
MILTON J. WAYNE
370 LEXINGTON AVENUE
SUITE 2105
NEW YORK, NY 10017
Assignment: 8
Reel/Frame:012067/0540   Pages: 2
Recorded: 08/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRITZ-LANGHALS, ELKE
Exec Dt:
08/03/2001
Assignee
1
CONSORTIUM FUR ELEKTROCHEMISCHE INDUSTRIE GMBH
ZIELSTATTSTRASSE 20
D-81379 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6669828
US20020027083
09927227
Correspondence name and address
COLLARD & ROE, P.C.
EDWARD R. FREEDMAN
1077 NORTHERN BOULEVARD
ROSYLN, NY 11576
Assignment: 9
Reel/Frame:013534/0648   Pages: 2
Recorded: 11/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ-LANGHALS, ELKE
Exec Dt:
10/01/2002
2
STOHRER, JURGEN
Exec Dt:
10/01/2002
3
PETERSEN, HERMANN
Exec Dt:
10/01/2002
Assignee
1
CONSORTIUM FUR ELEKTROCHEMISCHE INDUSTRIE GMBH
ZIELSTATTSTRASSE 20
MUNICH, GERMANY 81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6750371
US20030073871
10264682
Correspondence name and address
BROOKS & KUSHMAN PC
WILLIAM G. CONGER
1000 TOWN CENTER, 22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 10
Reel/Frame:013773/0958   Pages: 2
Recorded: 02/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOHRER, JURGEN
Exec Dt:
01/17/2003
2
FRITZ-LANGHALS, ELKE
Exec Dt:
01/21/2003
3
BRUNINGHAUS, CHRISTIAN
Exec Dt:
01/17/2003
4
STAUCH, DAGMAR
Exec Dt:
01/27/2003
Assignee
1
CONSORTIUM FUR ELEKTRO CHEMISCHI INDUSTRIE GMBH
ZIELSTATTSTR 20
MUNCHEN, GERMANY D-81379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030158439
10365887
Correspondence name and address
COLLARD & ROE, P.C.
1077 NORTHERN BVLD.
ROSYLN, NY 11576
Assignment: 11
Reel/Frame:014548/0280   Pages: 2
Recorded: 09/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOHRER, JURGEN
Exec Dt:
09/03/2003
2
FRITZ-LANGHALS, ELKE
Exec Dt:
09/09/2003
3
BRUNINGHAUS, CHRISTIAN
Exec Dt:
09/03/2003
Assignee
1
CONSORTIUM FUR ELEKTOCHEMISCHE INDUSTRIE GMBH
ZIELSTATTSTR. 20
81379 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7173149
US20040059154
10667810
Correspondence name and address
COLLARD & ROE, P.C.
EDWARD R. FREEDMAN
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 12
Reel/Frame:017659/0226   Pages: 2
Recorded: 05/23/2006
Attorney Dkt #:WAS0781PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OCHS, CHRISTIAN
Exec Dt:
05/08/2006
2
FRITZ-LANGHALS, ELKE
Exec Dt:
05/11/2006
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7700196
US20070129520
10595955
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 13
Reel/Frame:018405/0680   Pages: 2
Recorded: 10/18/2006
Attorney Dkt #:WAS 0811 PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OCHS, CHRISTIAN
Exec Dt:
09/28/2006
2
FRITZ-LANGHALS, ELKE
Exec Dt:
10/16/2006
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7902392
US20090221842
11568050
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 14
Reel/Frame:026913/0111   Pages: 2
Recorded: 09/15/2011
Attorney Dkt #:W1154/20025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ-LANGHALS, ELKE
Exec Dt:
08/30/2011
2
STOHRER, JUERGEN
Exec Dt:
08/30/2011
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUENCHEN, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120004436
13256740
Correspondence name and address
DAVID M. TENER
1635 MARKET STREET
11TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 15
Reel/Frame:030904/0351   Pages: 4
Recorded: 07/30/2013
Attorney Dkt #:WAC-169US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAISS, JUERGEN OLIVER
Exec Dt:
04/10/2012
2
CREMER, JENS
Exec Dt:
04/10/2012
3
FRITZ-LANGHALS, ELKE
Exec Dt:
04/12/2012
4
JUNGERMANN, STEFFEN
Exec Dt:
04/12/2012
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8822621
US20120220793
13505215
Correspondence name and address
RATNERPRESTIA
1235 WESTLAKES DRIVE
SUITE 301
BERWYN, PA 19312
Assignment: 16
Reel/Frame:029264/0764   Pages: 2
Recorded: 11/08/2012
Attorney Dkt #:WASN0119PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRITZ-LANGHALS, ELKE
Exec Dt:
09/24/2012
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130204027
13636078
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 17
Reel/Frame:033770/0971   Pages: 3
Recorded: 09/18/2014
Attorney Dkt #:WASN0187PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ-LANGHALS, ELKE
Exec Dt:
08/27/2014
2
KNEISSL, SOTIRIOS
Exec Dt:
08/27/2014
3
STOHRER, JUERGEN
Exec Dt:
08/27/2014
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9181284
US20150051418
14386167
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 18
Reel/Frame:034010/0855   Pages: 2
Recorded: 10/22/2014
Attorney Dkt #:W1154/20102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRITZ-LANGHALS, ELKE
Exec Dt:
10/21/2014
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUENCHEN, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9273072
US20150112092
14396362
Correspondence name and address
CAESAR, RIVISE, BERNSTEIN, COHEN & POKOT
12TH FLOOR, SEVEN PENN CENTER
1635 MARKET STREET
PHILADELPHIA, PA 19103-2212
Assignment: 19
Reel/Frame:044548/0533   Pages: 2
Recorded: 01/05/2018
Attorney Dkt #:WASN0358PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRITZ-LANGHALS, ELKE
Exec Dt:
10/06/2016
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10329313
US20180201633
15742457
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 20
Reel/Frame:052417/0832   Pages: 2
Recorded: 04/16/2020
Attorney Dkt #:WASN0464PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRITZ-LANGHALS, ELKE
Exec Dt:
12/19/2016
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190345175
16467645
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 21
Reel/Frame:051703/0880   Pages: 2
Recorded: 02/03/2020
Attorney Dkt #:WASN0472PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRITZ-LANGHALS, ELKE
Exec Dt:
03/15/2017
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190382421
16488465
Correspondence name and address
BROOKS KUSHMAN P.C
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 22
Reel/Frame:041763/0414   Pages: 2
Recorded: 03/28/2017
Attorney Dkt #:W1154/20129
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ-LANGHALS, ELKE
Exec Dt:
03/23/2017
2
POPP, ALFRED
Exec Dt:
03/23/2017
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUENCHEN, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10336866
US20180230273
15514885
Correspondence name and address
DAVID M. TENER
7 PENN CENTER, 12TH FLOOR
1635 MARKET STREET
PHILADELPHIA, PA 19103-2212
Assignment: 23
Reel/Frame:051517/0395   Pages: 3
Recorded: 01/15/2020
Attorney Dkt #:WASN0444PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ-LANGHALS, ELKE
Exec Dt:
05/04/2017
2
JUTZI, PETER
Exec Dt:
05/12/2017
3
WEIDNER, RICHARD
Exec Dt:
05/05/2017
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10730893
US20190071459
16091026
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 24
Reel/Frame:050716/0818   Pages: 2
Recorded: 10/14/2019
Attorney Dkt #:WASN0435PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRITZ-LANGHALS, ELKE
Exec Dt:
05/11/2017
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210163510
16605046
Correspondence name and address
BROOKS KUSHMAN
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 25
Reel/Frame:051026/0958   Pages: 2
Recorded: 11/15/2019
Attorney Dkt #:WASN0486PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRITZ-LANGHALS, ELKE
Exec Dt:
07/17/2017
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230099877
16613883
Correspondence name and address
BROOKS KUSHMAN
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 26
Reel/Frame:051089/0468   Pages: 2
Recorded: 11/22/2019
Attorney Dkt #:WASN0485PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRITZ-LANGHALS, ELKE
Exec Dt:
07/17/2017
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200207919
16616173
Correspondence name and address
BROOKS KUSHMAN
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 27
Reel/Frame:044041/0887   Pages: 2
Recorded: 11/06/2017
Attorney Dkt #:W1154/20136
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ-LANGHALS, ELKE
Exec Dt:
11/02/2017
2
WEIDNER, RICHARD
Exec Dt:
11/02/2017
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUENCHEN, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10351676
US20180118889
15571912
Correspondence name and address
DAVID M. TENER
1635 MARKET STREET
7 PENN CENTER, 12TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 28
Reel/Frame:044084/0313   Pages: 2
Recorded: 11/09/2017
Attorney Dkt #:W1154/20135
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ-LANGHALS, ELKE
Exec Dt:
11/07/2017
2
WEIDNER, RICHARD
Exec Dt:
11/07/2017
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUENCHEN, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180155502
15572989
Correspondence name and address
DAVID M. TENER
1635 MARKET STREET
7 PENN CENTER, 12TH FLOOR
PHILADELPHIA, PA 19103-2212
Assignment: 29
Reel/Frame:052380/0582   Pages: 3
Recorded: 04/13/2020
Attorney Dkt #:WASN0437PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ-LANGHALS, ELKE
Exec Dt:
11/22/2017
2
WEIDNER, RICHARD
Exec Dt:
11/23/2017
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11325923
US20210017197
16753992
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 30
Reel/Frame:050638/0687   Pages: 3
Recorded: 10/07/2019
Attorney Dkt #:WASN0431PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ-LANGHALS, ELKE
Exec Dt:
02/14/2018
2
WEIDNER, RICHARD
Exec Dt:
02/14/2018
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11440926
US20210284666
16603329
Correspondence name and address
BROOKS KUSHMAN
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 31
Reel/Frame:055463/0676   Pages: 3
Recorded: 03/02/2021
Attorney Dkt #:WASN0556PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ-LANGHALS, ELKE
Exec Dt:
10/05/2018
2
SCHEIM, UWE
Exec Dt:
10/05/2018
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210214367
17272898
Correspondence name and address
BROOKS KUSHMAN
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 32
Reel/Frame:050469/0070   Pages: 2
Recorded: 09/24/2019
Attorney Dkt #:WASN0446PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRITZ-LANGHALS, ELKE
Exec Dt:
10/11/2018
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10457696
US20190152999
16098274
Correspondence name and address
BROOKS KUSHMAN
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 33
Reel/Frame:057987/0428   Pages: 3
Recorded: 11/01/2021
Attorney Dkt #:CO11907
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ-LANGHALS, ELKE
Exec Dt:
06/03/2019
2
WEIDNER, RICHARD
Exec Dt:
06/03/2019
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220315611
17608140
Correspondence name and address
WACKER
600 S. WAGNER
ANN ARBOR, 48103 UNITED STATES
Assignment: 34
Reel/Frame:051553/0460   Pages: 2
Recorded: 01/09/2020
Attorney Dkt #:WASN0495PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRITZ-LANGHALS, ELKE
Exec Dt:
06/24/2019
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200055880
16478320
Correspondence name and address
BROOKS KUSHMAN
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 35
Reel/Frame:059652/0699   Pages: 3
Recorded: 04/06/2022
Attorney Dkt #:CO11914
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ-LANGHALS, ELKE
Exec Dt:
12/11/2019
2
KNEISSL, SOTIRIOS
Exec Dt:
12/19/2019
3
PIROUTEK, PHILLIP
Exec Dt:
01/27/2020
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240083924
17766853
Correspondence name and address
WACKER
600 S. WAGNER
ANN ARBOR, 48103 UNITED STATES
Assignment: 36
Reel/Frame:060915/0861   Pages: 5
Recorded: 08/26/2022
Attorney Dkt #:CO11921
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ-LANGHALS, ELKE
Exec Dt:
06/29/2020
2
BOCHMANN, SEBASTIAN
Exec Dt:
07/06/2020
3
RUPPEL, LARS
Exec Dt:
07/10/2020
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230104349
17802859
Correspondence name and address
DONOVAN RUNKLE
4950 S STATE ROAD
ANN ARBOR, MI 48108
Assignment: 37
Reel/Frame:062405/0305   Pages: 3
Recorded: 01/18/2023
Attorney Dkt #:CO12007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ-LANGHALS, ELKE
Exec Dt:
07/27/2020
2
WEIDNER, RICHARD
Exec Dt:
07/27/2020
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230272166
18016694
Correspondence name and address
DONOVAN A. RUNKLE
4950 S STATE ROAD
ANN ARBOR, MI 48108
Assignment: 38
Reel/Frame:062688/0202   Pages: 2
Recorded: 02/09/2023
Attorney Dkt #:CO12010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRITZ-LANGHALS, ELKE
Exec Dt:
10/20/2020
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230287018
18020448
Correspondence name and address
DONOVAN A. RUNKLE
4950 S STATE ROAD
ANN ARBOR, MI 48108
Assignment: 39
Reel/Frame:063409/0891   Pages: 2
Recorded: 04/20/2023
Attorney Dkt #:CO12012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRITZ-LANGHALS, ELKE
Exec Dt:
11/10/2020
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230383061
18032823
Correspondence name and address
DONOVAN A. RUNKLE
4950 S STATE ROAD
ANN ARBOR, 48108 UNITED STATES
Assignment: 40
Reel/Frame:058061/0554   Pages: 4
Recorded: 11/09/2021
Attorney Dkt #:CO11904
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ-LANGHALS, ELKE
Exec Dt:
11/24/2020
2
WEIDNER, RICHARD
Exec Dt:
12/02/2020
3
WERGE, SVEN
Exec Dt:
02/12/2020
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220275009
17609982
Correspondence name and address
WACKER
600 S. WAGNER
ANN ARBOR, 48103 UNITED STATES

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