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Patent Assignment Assignor Details
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Assignor Name : WITOSSEK, ANITA
Total Assignments: 16
Assignment: 1
Reel/Frame:013819/0564   Pages: 4
Recorded: 07/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGE, HORST
Exec Dt:
05/06/2003
2
WAGNER, ROLAND
Exec Dt:
05/06/2003
3
WITOSSEK, ANITA
Exec Dt:
05/06/2003
4
STACHULLA, KARL-HEINZ
Exec Dt:
05/07/2003
5
TEUBER, SIEGFRIED
Exec Dt:
04/30/2003
6
KROPFGANS, MARTIN
Exec Dt:
05/06/2003
7
SOKEL, KARL-HEINZ
Exec Dt:
05/07/2003
8
MOLLER, ANNETTE
Exec Dt:
05/07/2003
Assignee
1
GE BAYER SILICONES GMBH & CO. KG
FALKENBERG 1
ERKRATH, GERMANY D-40699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7217777
US20040048996
10333729
Correspondence name and address
NORRIS MCLAUGHLIN & MARCUS
WILLIAM C. GERSTENZANG
220 EAST 42ND STREET
30TH FLOOR
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:013819/0586   Pages: 4
Recorded: 07/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGE, HORST
Exec Dt:
05/06/2003
2
WAGNER, ROLAND
Exec Dt:
05/06/2003
3
WITOSSEK, ANITA
Exec Dt:
05/06/2003
4
STACHULLA, KARL-HEINZ
Exec Dt:
05/07/2003
5
TEUBER, SIEGFRIED
Exec Dt:
04/30/2003
6
SCHNERING, ALBERT
Exec Dt:
05/09/2003
7
MOLLER, ANNETTE
Exec Dt:
05/07/2003
8
KROPFGANS, MARTIN
Exec Dt:
05/06/2003
9
SOCKEL, KARL-HEINZ
Exec Dt:
05/06/2003
Assignee
1
GE BAYER SILICONES GMBH & CO. KG
FALKENBERG 1, D-40699 ERKRATH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7041767
US20040138400
10333865
Correspondence name and address
NORRIS MCLAUGHLIN & MARCUS
WILLIAM C. GERSTENZANG
220 EAST 42ND STREET - 30TH FLOOR
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:014121/0854   Pages: 5
Recorded: 11/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGE, HORST
Exec Dt:
05/06/2003
2
WAGNER, ROLAND
Exec Dt:
05/06/2003
3
WITOSSEK, ANITA
Exec Dt:
05/06/2003
4
STACHULLA, KARL-HEINZ
Exec Dt:
05/07/2003
5
TEUBER, SIEGFRIED
Exec Dt:
04/30/2003
6
SCHNERING, ALBERT
Exec Dt:
05/09/2003
7
MOLLER, ANNETTE
Exec Dt:
05/07/2003
8
KROPFGANS, MARTIN
Exec Dt:
05/06/2003
9
SOCKEL, KARL-HEINZ
Exec Dt:
05/06/2003
10
FIRSTENBERG, DON
Exec Dt:
11/05/2003
Assignee
1
GE BAYER SILICONES GMBH & CO. KG
FALKENBERG 1
D-40699 ERKRATH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7041767
US20040138400
10333865
Correspondence name and address
NORRIS MCLAUGHLIN & MARCUS
WILLIAM C. GERSTERNZANG
220 EAST 42ND STREET
30TH FLOOR
NEW YORK, NEW YORK 10017
Assignment: 4
Reel/Frame:016209/0694   Pages: 6
Recorded: 05/10/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGE, HORST
Exec Dt:
06/05/2003
2
WAGNER, ROLAND
Exec Dt:
06/05/2003
3
WITOSSEK, ANITA
Exec Dt:
07/05/2003
4
STACHULLA, KARL-HEINZ
Exec Dt:
07/05/2003
5
TEUBER, SIEGFRIED
Exec Dt:
04/30/2003
6
KROPFGANS, MARTIN
Exec Dt:
06/05/2003
7
SOCKEL, KARL-HEINZ
Exec Dt:
07/05/2003
8
FIRSTENBERG, DON
Exec Dt:
04/26/2005
Assignee
1
GE BAYER SILICONES GMBH & CO. KG
FALKENBERG 1
D-40699 ERKRATH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090076238
10333730
Correspondence name and address
WILLIAM C. GERSTENZANG
NORRIS MCLAUGHLIN & MARCUS, P.A.
875 THIRD AVENUE- 18TH FLOOR
NEW YORK, NEW YORK 10022
Assignment: 5
Reel/Frame:016302/0711   Pages: 4
Recorded: 06/03/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOCKEL, KARL-HEINZ
Exec Dt:
05/04/2005
2
STACHULLA, KARL-HEINZ
Exec Dt:
05/03/2005
3
WITOSSEK, ANITA
Exec Dt:
05/03/2005
4
WAGNER, ROLAND
Exec Dt:
05/03/2005
Assignee
1
GE BAYER SILICONES GMBH & CO. KG
BUILDING V7
LEVERKUSEN 51368, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7390479
US20050255073
10507551
Correspondence name and address
WILLIAM C. GERSTENZANG
NORRIS MCLAUGHLIN & MARCUS, P.A.
875 THIRD AVENUE-18TH FLOOR
NEW YORK, NEW YORK 10022
Assignment: 6
Reel/Frame:017350/0176   Pages: 3
Recorded: 03/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANG, HORST
Exec Dt:
11/21/2005
2
WITOSSEK, ANITA
Exec Dt:
11/21/2005
3
WAGNER, ROLAND
Exec Dt:
11/21/2005
4
STACHULLA, KARL-HEINZ
Exec Dt:
11/21/2005
5
GRAYDON, ANDREW RUSSELL
Exec Dt:
01/27/2006
6
HARTSHOM, RICHARD TIMOTHY
Exec Dt:
02/16/2006
7
BOUTIQUE, JEAN-POL
Exec Dt:
12/12/2005
8
DELPLANQUE, PATRICK FIRMIN AUGUST
Exec Dt:
01/11/2006
9
JOHNSTON, JAMES PYOTT
Exec Dt:
01/22/2006
10
SOCKEL, KARL-HEINZ
Exec Dt:
11/21/2005
Assignee
1
GE BAYER SILICONES & CO. KG
GEBAUDE V 7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7563856
US20060235181
10533837
Correspondence name and address
KENNETH A. CLARK
RANKIN, HILL, PORTER & CLARK LLP
925 EUCLID AVENUE, SUITE 700
CLEVELAND, OHIO 44115-1405
Assignment: 7
Reel/Frame:017350/0501   Pages: 3
Recorded: 03/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGE, HORST
Exec Dt:
11/21/2005
2
WITOSSEK, ANITA
Exec Dt:
11/21/2005
3
WAGNER, ROLAND
Exec Dt:
11/21/2005
4
STACHULLA, KARL-HEINZ
Exec Dt:
11/21/2005
5
GRAYDON, ANDREW RUSSELL
Exec Dt:
01/28/2006
6
HARTSHORN, RICHARD TIMOTHY
Exec Dt:
02/16/2006
7
BOUTIQUE, JEAN-POL
Exec Dt:
12/12/2005
8
DELPLANQUE, PATRICK FIRMIN AUGUST
Exec Dt:
01/11/2006
9
JOHNSTON, JAMES PYOTT
Exec Dt:
01/22/2006
10
SOCKEL, KARL-HEINZ
Exec Dt:
11/21/2005
Assignee
1
GE BAYER SILICONES & CO. KG
GEBAUDE V 7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7563857
US20060223939
10533769
Correspondence name and address
KENNETH A. CLARK
RANKIN, HILL, PORTER & CLARK LLP
925 EUCLID AVENUE, SUITE 700
CLEVELAND, OHIO 44115-1405
Assignment: 8
Reel/Frame:018585/0047   Pages: 3
Recorded: 12/05/2006
Attorney Dkt #:GEB-16311
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGE, HORST
Exec Dt:
03/14/2006
2
WAGNER, ROLAND
Exec Dt:
03/14/2006
3
WITOSSEK, ANITA
Exec Dt:
03/15/2006
4
STACHULLA, KARL-HEINZ
Exec Dt:
03/15/2006
5
SOCKEL, KARL-HEINZ
Exec Dt:
03/15/2006
6
MOELLER, ANNETTE
Exec Dt:
03/15/2006
Assignee
1
GE BAYER SILICONES & CO. KG
GEBAUDE V 7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7863397
US20070106045
10552558
Correspondence name and address
KENNETH A.CLARK
925 EUCLID AVENUE, SUITE 700
CLEVELAND, OH 44115-1405
Assignment: 9
Reel/Frame:020355/0295   Pages: 3
Recorded: 01/11/2008
Attorney Dkt #:GEB-17516
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOELLER, ANNETTE
Exec Dt:
11/05/2007
2
ROOS, CHRISTOPHER
Exec Dt:
11/13/2007
3
WAGNER, ROLAND
Exec Dt:
11/05/2007
4
SOCKEL, KARL-HEINZ
Exec Dt:
11/05/2007
5
STACHULLA, KARL-HEINZ
Exec Dt:
11/28/2007
6
WITOSSEK, ANITA
Exec Dt:
11/05/2007
7
LANGE, HORST
Exec Dt:
11/07/2007
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS GMBH
BUILDING V 7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8076442
US20080213208
11909723
Correspondence name and address
KENNETH A.CLARK
925 EUCLID AVENUE, SUITE 700
CLEVELAND, OH 44115-1405
Assignment: 10
Reel/Frame:020357/0661   Pages: 3
Recorded: 01/14/2008
Attorney Dkt #:GEB-17515
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAGNER, ROLAND
Exec Dt:
11/05/2007
2
NIENSTEDT, SABINE
Exec Dt:
11/05/2007
3
ROOS, CHRISTOPHER
Exec Dt:
11/13/2007
4
MOELLER, ANNETTE
Exec Dt:
11/05/2007
5
SOCKEL, KARL-HEINZ
Exec Dt:
11/05/2007
6
STACHULLA, KARL-HEINZ
Exec Dt:
11/28/2007
7
WITOSSEK, ANITA
Exec Dt:
11/05/2007
8
LANGE, HORST
Exec Dt:
11/02/2007
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS GMBH
BUILDING V 7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080194785
11909621
Correspondence name and address
KENNETH A.CLARK
925 EUCLID AVENUE, SUITE 700
CLEVELAND, OH 44115-1405
Assignment: 11
Reel/Frame:021154/0605   Pages: 3
Recorded: 06/26/2008
Attorney Dkt #:GEB-18045
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAGNER, ROLAND
Exec Dt:
05/20/2008
2
LANGE, HORST
Exec Dt:
05/21/2008
3
WITOSSEK, ANITA
Exec Dt:
05/21/2008
4
STACHULLA, KARL-HEINZ
Exec Dt:
05/20/2008
5
SOCKEL, KARL-HEINZ
Exec Dt:
05/27/2008
6
KROPFGANS, MARTIN
Exec Dt:
05/26/2008
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS GMBH
GEBAUDE V 7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8362185
US20090142293
11997620
Correspondence name and address
KENNETH A.CLARK
925 EUCLID AVENUE, SUITE 700
CLEVELAND, OH 44115-1405
Assignment: 12
Reel/Frame:024158/0294   Pages: 4
Recorded: 03/30/2010
Attorney Dkt #:GIL-19758
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAGNER, ROLAND
Exec Dt:
03/04/2010
2
SOCKEL, KARL-HEINZ
Exec Dt:
03/04/2010
3
WITOSSEK, ANITA
Exec Dt:
03/08/2010
4
SIMON, WALTER
Exec Dt:
03/09/2010
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS GMBH
GEBAUDE V 7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8785587
US20110182844
12673009
Correspondence name and address
KENNETH A.CLARK
23755 LORAIN ROAD - SUITE 200
NORTH OLMSTED, OH 44070-2224
Assignment: 13
Reel/Frame:025318/0954   Pages: 3
Recorded: 11/05/2010
Attorney Dkt #:GIL-33997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAGNER, ROLAND
Exec Dt:
10/19/2010
2
SCHNERING, ALBERT
Exec Dt:
10/25/2010
3
SOCKEL, KARL-HEINZ
Exec Dt:
10/13/2010
4
MOLLER, ANNETTE
Exec Dt:
10/13/2010
5
WITOSSEK, ANITA
Exec Dt:
10/13/2010
6
ROOS, CHRISTOPHER
Exec Dt:
10/20/2010
7
KROTT, JURGEN
Exec Dt:
10/06/2010
Assignee
1
MOMENTIVE PERFORMACE MATERIALS GMBH
KAISER-WILHELM-ALLEE, GEBAUDE V 7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8377326
US20110037012
12922857
Correspondence name and address
KENNETH A. CLARK
23755 LORAIN ROAD, SUITE 200
NORTH OLMSTED, OH 44070
Assignment: 14
Reel/Frame:045283/0223   Pages: 12
Recorded: 03/20/2018
Attorney Dkt #:32219-00920
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFMÜLLER, GUNNAR
Exec Dt:
03/06/2018
2
FELDER, THORSTEN
Exec Dt:
03/17/2018
3
WAGNER, ROLAND
Exec Dt:
02/05/2018
4
KENSBOCK, PHILIP
Exec Dt:
02/09/2018
5
WITOSSEK, ANITA
Exec Dt:
02/09/2018
6
EFFERT, SILVIA
Exec Dt:
03/14/2018
7
HERMANN, JOERG-WALTER
Exec Dt:
02/23/2018
8
HOSSINGER, SIEGFRIED
Exec Dt:
03/05/2018
9
HAEUSELER, ANDREAS
Exec Dt:
02/09/2018
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS GMBH
KAISER-WILHELM-ALLEE
GEBÄUDE V 7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11535751
US20180371248
15745499
Correspondence name and address
MOMENTIVE PERFORMANCE MATERIALS INC.
C/O MCDONALD HOPKINS LLC
600 SUPERIOR AVENUE, EAST, SUITE 2100
CLEVELAND, OH 44114-2653
Assignment: 15
Reel/Frame:063003/0618   Pages: 11
Recorded: 03/16/2023
Attorney Dkt #:1302-892
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDER, THORSTEN
Exec Dt:
03/15/2023
2
HOFFMÜLLER, GUNNAR
Exec Dt:
01/06/2023
3
WITOSSEK, ANITA
Exec Dt:
12/14/2022
4
HERMANN, JÖRG-WALTER
Exec Dt:
03/13/2023
5
HAEUSELER, ANDREAS
Exec Dt:
12/16/2022
6
ENGELHARDT, JAN
Exec Dt:
12/14/2022
7
CONRAD, MAX
Exec Dt:
12/14/2022
8
FRIEDRICHS, MONIKA
Exec Dt:
03/06/2023
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS GMBH
CHEMIEPARK LEVERKUSEN GEBÄUDE V7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230122289
17910883
Correspondence name and address
DILWORTH & BARRESE, LLP
1000 WOODBURY ROAD
SUITE 405
WOODBURY, 11797 UNITED STATES
Assignment: 16
Reel/Frame:062764/0507   Pages: 10
Recorded: 02/22/2023
Attorney Dkt #:32219-01245
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKBERG, RICHARD PAUL
Exec Dt:
01/06/2023
2
CRAMER, VERENA
Exec Dt:
01/10/2023
3
CUMMINGS, JOHN A.
Exec Dt:
01/06/2023
4
FELDER, THORSTEN
Exec Dt:
01/20/2023
5
FRYE, ROBERT LAWRENCE
Exec Dt:
01/23/2023
6
HEPPERLE, JOHANNES
Exec Dt:
02/01/2023
7
WITOSSEK, ANITA
Exec Dt:
02/17/2023
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS INC.
260 HUDSON RIVER ROAD
WATERFORD, NEW YORK 12188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210277243
17178672
Correspondence name and address
MCDONALD HOPKINS LLC
600 SUPERIOR AVE., SUITE 2100
CLEVELAND, OH 44114

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