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Patent Assignment Assignor Details
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Assignor Name : HUGGINS, JOHN
Total Assignments: 15
Assignment: 1
Reel/Frame:005750/0123   Pages: 2
Recorded: 06/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HUGGINS, JOHN
Exec Dt:
04/10/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT A CORPORATION OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5185458
NONE
07717743
Correspondence name and address
SPRUNG HORN KRAMER AND WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:006105/0348   Pages: 2
Recorded: 04/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HUGGINS, JOHN
Exec Dt:
03/11/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT
BAYERWERK
LEVERKUSEN, GERMANY D 5090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5250648
NONE
07875497
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:006117/0669   Pages: 2
Recorded: 04/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HUGGINS, JOHN
Exec Dt:
03/13/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5229338
NONE
07875926
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:006808/0680   Pages: 2
Recorded: 12/10/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRIEBE, ROBERT
Exec Dt:
10/07/1993
2
HUGGINS, JOHN
Exec Dt:
10/06/1993
3
WEBER, WILHELM
Exec Dt:
10/08/1993
4
SOCKEL, KARL-HEINZ
Exec Dt:
10/18/1993
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNVERWALTUNG RP PATENTE KONZERN
D 51368 LEVERKUSEN, GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5428103
NONE
08165439
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 5
Reel/Frame:007088/0973   Pages: 2
Recorded: 07/22/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUGGINS, JOHN
Exec Dt:
05/10/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5491181
NONE
08279323
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Assignment: 6
Reel/Frame:009013/0091   Pages: 7
Recorded: 02/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRUSS, REBECCA
Exec Dt:
01/22/1998
2
HUGGINS, JOHN
Exec Dt:
01/21/1998
3
RAUTMANN, GUY
Exec Dt:
01/21/1998
Assignee
1
HOECHST MARION ROUSSEL, INC.
2110 EAST GALBRAITH ROAD
CINCINNATI, OHIO 45215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6670182
NONE
09027258
Correspondence name and address
HOWREY & SIMON
DAVID R. MARSH
BOX NO. 34
1299 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20004-2402
Assignment: 7
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: 8
Reel/Frame:025673/0233   Pages: 2
Recorded: 01/21/2011
Attorney Dkt #:GIL-34272
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DELIS, JOHANNES GERARDUS PETRUS
Exec Dt:
01/12/2011
2
HUGGINS, JOHN
Exec Dt:
01/10/2011
3
OTSCHMANN, VERONIKA
Exec Dt:
12/22/2010
4
HERMANN, JORG-WALTER
Exec Dt:
01/17/2011
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS GMBH
KAISER-WILHELM-ALLEE, GEBAUDE V 7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8658254
US20110124804
13054510
Correspondence name and address
KENNETH A. CLARK
23755 LORAIN ROAD - SUITE 200
NORTH OLMSTED, OH 44070-2224
Assignment: 9
Reel/Frame:029666/0223   Pages: 2
Recorded: 01/22/2013
Attorney Dkt #:GIL-36354
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUGGINS, JOHN
Exec Dt:
12/12/2012
2
WAGNER, ROLAND
Exec Dt:
12/11/2012
3
SOCKEL, KARL-HEINZ
Exec Dt:
01/07/2013
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS GMBH
KAISER-WILHELM-ALLEE, GEBAUDE V 7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8778457
US20130130040
13699051
Correspondence name and address
KENNETH A. CLARK
23755 LORAIN ROAD - SUITE 200
NORTH OLMSTED, OH 44070-2224
Assignment: 10
Reel/Frame:033110/0226   Pages: 6
Recorded: 06/16/2014
Attorney Dkt #:12-18-EP05N.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARBUCKLE, STEPHEN W.
Exec Dt:
04/30/2014
2
BADINI, GABRIELE
Exec Dt:
06/10/2014
3
HUGGINS, JOHN
Exec Dt:
06/03/2014
4
GANGAL, SANJAY
Exec Dt:
05/06/2014
Assignee
1
MOMENTIVE SPECIALTY CHEMICALS INC.
180 EAST BROAD STREET
COLUMBUS, OHIO 43215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9353208
US20140323680
14259884
Correspondence name and address
MOMENTIVE SPECIALTY CHEMICALS INC.
12650 DIRECTORS DRIVE, SUITE 100
STAFFORD, TX 77477
Assignment: 11
Reel/Frame:033110/0243   Pages: 6
Recorded: 06/16/2014
Attorney Dkt #:12-18-EP05N.US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARBUCKLE, STEPHEN W.
Exec Dt:
04/30/2014
2
BADINI, GABRIELE
Exec Dt:
06/10/2014
3
HUGGINS, JOHN
Exec Dt:
06/03/2014
4
GANGAL, SANJAY
Exec Dt:
05/06/2014
Assignee
1
MOMENTIVE SPECIALTY CHEMICALS INC.
180 EAST BROAD STREET
COLUMBUS, OHIO 43215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9453098
US20140323681
14260142
Correspondence name and address
MOMENTIVE SPECIALTY CHEMICALS INC.
12650 DIRECTORS DRIVE, SUITE 100
STAFFORD, TX 77477
Assignment: 12
Reel/Frame:038874/0031   Pages: 2
Recorded: 06/10/2016
Attorney Dkt #:GIL-40930
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUGGINS, JOHN
Exec Dt:
05/25/2016
2
EVERSHEIM, HUBERTUS
Exec Dt:
05/25/2016
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS GMBH
KAISER-WILHELM-ALLEE
GEBÄUDE V7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9771458
US20160251483
15027255
Correspondence name and address
RANKIN, HILL & CLARK LLP
23755 LORAIN ROAD - SUITE 200
NORTH OLMSTED, OH 44070-2224
Assignment: 13
Reel/Frame:054169/0566   Pages: 6
Recorded: 10/26/2020
Attorney Dkt #:074023-0868-US-590533
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
05/22/2019
2
HORN, KLAUS
Exec Dt:
10/07/2019
3
HUGGINS, JOHN
Exec Dt:
05/17/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
1 KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11161938
US20200017640
16470653
Correspondence name and address
CLAUDIA SCHULTZE, PH.D.
222 DELAWARE AVE., STE. 1410
FAEGRE DRINKER BIDDLE & REATH LLP
WILMINGTON, DE 19801-1621
Assignment: 14
Reel/Frame:055044/0118   Pages: 6
Recorded: 01/27/2021
Attorney Dkt #:1302-866
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUGGINS, JOHN
Exec Dt:
01/26/2021
2
WAGNER, ROLAND
Exec Dt:
01/07/2019
3
KUDLA, PETRA
Exec Dt:
01/10/2019
Assignee
1
MOMENTIVE PERFORMANCE MATERIALS GMBH
KAISER-WILHELM ALLEE GEBÄUDE V7
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10947383
US20190194457
16225576
Correspondence name and address
DILWORTH & BARRESE LLP
1000 WOODBURY ROAD SUITE 405
SUITE 405
WOODBURY, NY 11797
Assignment: 15
Reel/Frame:057670/0380   Pages: 3
Recorded: 10/01/2021
Attorney Dkt #:074023-US-000027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
04/15/2021
2
LIESENFELDER, ULRICH
Exec Dt:
04/15/2021
3
HUGGINS, JOHN
Exec Dt:
04/20/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11970615
US20220195123
17600846
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
LUDWIGSHAFEN AM RHEI, PA 67056

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