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Patent Assignment Assignor Details
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Assignor Name : LEATHERMAN, MARK
Total Assignments: 8
Assignment: 1
Reel/Frame:019531/0439   Pages: 3
Recorded: 07/09/2007
Attorney Dkt #:GEB-17272
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAGNER, ROLAND
Exec Dt:
04/25/2007
2
STACHULLA, KARL-HEINZ
Exec Dt:
04/24/2007
3
SOCKEL, KARL-HEINZ
Exec Dt:
04/25/2007
4
LEATHERMAN, MARK
Exec Dt:
06/13/2007
5
POLICELLO, GEORGE
Exec Dt:
06/13/2007
6
PENG, WENQING
Exec Dt:
06/25/2007
7
XIA, ZIJUN
Exec Dt:
06/22/2007
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS GMBH & CO. KG
BUILDING V 7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7872053
US20080242743
11690876
Correspondence name and address
KENNETH A.CLARK
925 EUCLID AVENUE, SUITE 700
CLEVELAND, OH 44115-1405
Assignment: 2
Reel/Frame:020516/0249   Pages: 10
Recorded: 02/15/2008
Attorney Dkt #:196472-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, VIKRAM
Exec Dt:
02/06/2008
2
LEATHERMAN, MARK
Exec Dt:
02/06/2008
3
RAJARAMAN, SURESH
Exec Dt:
02/06/2008
4
SAXENA, ANUBHAV
Exec Dt:
02/06/2008
Assignee
1
SABIC INNOVATIVE PLASTICS IP B.V.
PLASTICSLAAN 1
BERGEN OP ZOOM, NETHERLANDS 4612 PX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7888447
US20080242804
11693006
Correspondence name and address
LEAH M. REIMER
20 CHURCH STREET
CANTOR COLBURN LLP
HARTFORD, CT 06103
Assignment: 3
Reel/Frame:029270/0863   Pages: 8
Recorded: 11/09/2012
Attorney Dkt #:1302-750 (5072113)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PHUKAN, MONJIT
Exec Dt:
11/05/2012
2
SAXENA, ANUBHAV
Exec Dt:
11/05/2012
3
KODAGAHALLY, RAVIKUMAR
Exec Dt:
11/05/2012
4
LEATHERMAN, MARK
Exec Dt:
11/01/2012
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS INC.
22 CORPORATE WOODS BOULEVARD
ALBANY, NEW YORK 12211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9200119
US20140134126
13673094
Correspondence name and address
MOMENTIVE PERFORMANCE MATERIALS INC.-QUA
1000 WOODBURY ROAD
SUITE 405
WOODBURY, NY 11797
Assignment: 4
Reel/Frame:029857/0570   Pages: 5
Recorded: 02/22/2013
Attorney Dkt #:5072114.US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCZO, KALMAN
Exec Dt:
01/30/2013
2
FALK, BENJAMIN
Exec Dt:
01/30/2013
3
LEATHERMAN, MARK
Exec Dt:
01/30/2013
4
PALUMBO, ANTONIO
Exec Dt:
01/30/2013
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS INC.
260 HUDSON RIVER ROAD
WATERFORD, NEW YORK 12188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8809404
US20130197108
13754550
Correspondence name and address
MOMENTIVE PERFORMANCE MATERIALS INC.
1 PLASTICS AVENUE
PITTSFIELD, MA 01201
Assignment: 5
Reel/Frame:032683/0333   Pages: 7
Recorded: 04/16/2014
Attorney Dkt #:1302-747
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIANG, WANCHAO
Exec Dt:
04/16/2014
2
TABEI, SHINGO
Exec Dt:
03/11/2014
3
LEATHERMAN, MARK
Exec Dt:
03/03/2014
4
WANG, RENWEI
Exec Dt:
04/16/2014
5
LONG, YONG
Exec Dt:
04/10/2014
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS INC
260 HUDSON RIVER ROAD
WATERFORD, NEW YORK 12188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130316606
13901983
Correspondence name and address
DILWORTH & BARRESE, LLP
1000 WOODBURY ROAD, SUITE 405
WOODBURY, NY 11797
Assignment: 6
Reel/Frame:033364/0423   Pages: 10
Recorded: 07/22/2014
Attorney Dkt #:1302-755 PCT US(5072162)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, MUKESH
Exec Dt:
05/22/2014
2
KOCZO, KALMAN
Exec Dt:
06/02/2014
3
SPYROPOULOS, KOSTAS
Exec Dt:
05/23/2014
4
TERRACINA, JOHN
Exec Dt:
05/30/2014
5
FALK, BENJAMIN
Exec Dt:
05/29/2014
6
FALANA, OLUSEGUN MATTHEW
Exec Dt:
05/22/2014
7
LEATHERMAN, MARK
Exec Dt:
05/23/2014
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS INC.
260 HUDSON RIVER ROAD
WATERFORD, NEW YORK 12188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9701883
US20150240144
14373755
Correspondence name and address
DILWORTH & BARRESE, LLP
1000 WOODBURY ROAD
SUITE 405
WOODBURY, NY 11797
Assignment: 7
Reel/Frame:039318/0154   Pages: 6
Recorded: 08/02/2016
Attorney Dkt #:1302-784
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POLICELLO, GEORGE
Exec Dt:
04/11/2016
2
MUKHERJEE, NARAYAN
Exec Dt:
04/08/2016
3
WAGNER, ROLAND
Exec Dt:
04/11/2016
4
LEATHERMAN, MARK
Exec Dt:
04/08/2016
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS INC.
260 HUDSON RIVER ROAD
WATERFORD, NEW YORK 12188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9988404
US20170291914
15092751
Correspondence name and address
DILWORTH & BARRESE, LLP
1000 WOODBURY ROAD
SUITE 405
WOODBURY, NY 11797
Assignment: 8
Reel/Frame:048586/0850   Pages: 6
Recorded: 03/13/2019
Attorney Dkt #:1302-824
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, MUKESH
Exec Dt:
02/28/2019
2
KOCZO, KALMAN
Exec Dt:
03/01/2019
3
LEATHERMAN, MARK
Exec Dt:
02/22/2019
4
SPYROPOULOS, KOSTAS
Exec Dt:
03/11/2019
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS INC.
260 HUDSON RIVER ROAD
WATERFORD, NEW YORK 12188
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10995255
US20190270927
16282476
Correspondence name and address
MOMENTIVE PERFORMANCE MATERIALS INC. C/O
DILWORTH & BARRESE LLP
1000 WOODBURY ROAD, SUITE 405
WOODBURY, NY 11797

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