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Patent Assignment Assignor Details
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Assignor Name : KROPFGANS, MARTIN
Total Assignments: 13
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:015296/0021   Pages: 4
Recorded: 10/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EVERSHEIM, HUBERTUS
Exec Dt:
07/16/2004
2
KROPFGANS, MARTIN
Exec Dt:
07/16/2004
3
NIENSTEDT, SABINE
Exec Dt:
07/16/2004
4
LANGE, HORST
Exec Dt:
07/16/2004
Assignee
1
GE BAYER SILICONES GMBH & CO., KG
GEBAUDE V7
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7374771
US20050069564
10495343
Correspondence name and address
NORRIS MCLAUGHLIN & MARCUS, P.A.
WILLIAM C. GERSTENZANG
875 THIRD AVENUE 18TH FLOOR
NEW YORK, NEW YORK 10022
Assignment: 6
Reel/Frame:016203/0498   Pages: 4
Recorded: 05/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIENSTEDT, SABINE
Exec Dt:
04/05/2005
2
LANGE, HORST
Exec Dt:
04/06/2005
3
SCHNERING, ALBERT
Exec Dt:
04/11/2005
4
KROPFGANS, MARTIN
Exec Dt:
04/11/2005
Assignee
1
GE BAYER SILICONES GMBH & CO. KG
BUILDING V7
LEVERKUSEN 51368, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080210129
10508471
Correspondence name and address
WILLIAM C. GERSTENZANG
NORRIS MCLAUGHLIN & MARCUS, P.A.
875 THIRD AVENUE-18TH FLOOR
NEW YORK, NEW YORK 10022
Assignment: 7
Reel/Frame:017349/0847   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
ROOS, CHRISTOPHER
Exec Dt:
11/21/2005
3
WAGNER, ROLAND
Exec Dt:
11/21/2005
4
KROPFGANS, MARTIN
Exec Dt:
11/22/2005
5
GRAYDON, ANDREW RUSSELL
Exec Dt:
01/27/2006
6
HARTSHORN, RICHARD TIMOTHY
Exec Dt:
01/16/2006
7
BOUTIQUE, JEAN-POL
Exec Dt:
12/12/2004
8
DELPLANQUE, PATRICK FIRMIN AUGUST
Exec Dt:
01/11/2006
9
JOHNSTON, JAMES PYOTT
Exec Dt:
01/22/2006
Assignee
1
GE BAYER SILICONES & CO. KG
GEBAUDE V 7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7585494
US20060163524
10533746
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:017827/0355   Pages: 2
Recorded: 06/22/2006
Attorney Dkt #:GEB-16347
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAGNER, ROLAND
Exec Dt:
03/07/2006
2
ROOS, CHRISTOPHER
Exec Dt:
03/27/2006
3
KROPFGANS, MARTIN
Exec Dt:
03/20/2006
4
SCHNERING, ALBERT
Exec Dt:
03/07/2006
Assignee
1
GE BAYER SILICONES & CO. KG
GEBAUDE V 7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7897716
US20060237155
10556124
Correspondence name and address
KENNETH A. CLARK
925 EUCLID AVENUE, SUITE 700
CLEVELAND, OH 44115-1405
Assignment: 9
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: 10
Reel/Frame:023408/0151   Pages: 5
Recorded: 10/22/2009
Attorney Dkt #:GIL-19393
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGE, HORST
Exec Dt:
10/07/2009
2
ROOS, CHRISTOPHER
Exec Dt:
10/09/2009
3
WAGNER, ROLAND
Exec Dt:
10/08/2009
4
KROPFGANS, MARTIN
Exec Dt:
10/12/2009
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS GMBH
GEBAUDE V 7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100035790
12531936
Correspondence name and address
KENNETH A.CLARK
23755 LORAIN ROAD - SUITE 200
NORTH OLMSTED, OH 44070-2224
Assignment: 11
Reel/Frame:023413/0744   Pages: 5
Recorded: 10/23/2009
Attorney Dkt #:GIL-19392
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGE, HORST
Exec Dt:
10/07/2009
2
ROOS, CHRISTOPHER
Exec Dt:
10/09/2009
3
WAGNER, ROLAND
Exec Dt:
10/08/2009
4
KROPFGANS, MARTIN
Exec Dt:
10/12/2009
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS GMBH
GEBAUDE V 7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100120657
12531894
Correspondence name and address
KENNETH A.CLARK
23755 LORAIN ROAD - SUITE 200
NORTH OLMSTED, OH 44070-2224
Assignment: 12
Reel/Frame:023897/0877   Pages: 4
Recorded: 02/04/2010
Attorney Dkt #:GIL-19631
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUGGINS, JOHN
Exec Dt:
01/25/2010
2
KROPFGANS, MARTIN
Exec Dt:
01/26/2010
3
HOFFMUELLER, GUNNAR
Exec Dt:
01/25/2010
4
EVERSHEIM, HUBERTUS
Exec Dt:
01/26/2010
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS GMBH
GEBAUDE V 7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100178266
12667304
Correspondence name and address
KENNETH A.CLARK
23755 LORAIN ROAD - SUITE 200
NORTH OLMSTED, OH 44070-2224
Assignment: 13
Reel/Frame:028594/0725   Pages: 10
Recorded: 07/20/2012
Attorney Dkt #:GIL-35795
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAGNER, ROLAND
Exec Dt:
07/02/2012
2
SIMON, WALTER
Exec Dt:
07/06/2012
3
KROPFGANS, MARTIN
Exec Dt:
07/03/2012
4
NIENSTEDT, SABINE
Exec Dt:
07/05/2012
5
SCHNERING, ALBERT
Exec Dt:
07/02/2012
6
STREICHER, KATHARINA
Exec Dt:
07/06/2012
7
SOCKEL, KARL-HEINZ
Exec Dt:
07/02/2012
8
MAASS, SEBASTIAN
Exec Dt:
07/06/2012
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS GMBH
KAISER-WILHELM-ALLEE, GEBAUDE V 7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9340650
US20120289649
13511464
Correspondence name and address
KENNETH A. CLARK
23755 LORAIN ROAD, SUITE 200
NORTH OLMSTED, OH 44070

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