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Patent Assignment Assignor Details
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Assignor Name : AMAKAWA, KAZUHIKO
Total Assignments: 21
Assignment: 1
Reel/Frame:012174/0832   Pages: 2
Recorded: 09/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTSUKA, SUSUMU
Exec Dt:
08/27/2001
2
SHITARA, TAKUJI
Exec Dt:
08/27/2001
3
KOSUGE, FUMISADA
Exec Dt:
08/27/2001
4
AMAKAWA, KAZUHIKO
Exec Dt:
08/27/2001
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6509490
US20020035287
09953409
Correspondence name and address
ANTONELLI, TERRY, STOUT, ET AL
WILLIAM I. SOLOMON
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 2
Reel/Frame:012171/0901   Pages: 2
Recorded: 09/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, KENICHI
Exec Dt:
09/03/2001
2
OTSUKA, SUSUMU
Exec Dt:
09/03/2001
3
KOSUGE, FUMISADA
Exec Dt:
09/03/2001
4
SHITARA, TAKUJI
Exec Dt:
09/03/2001
5
AMAKAWA, KAZUHIKO
Exec Dt:
09/03/2001
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6476269
US20020038054
09953557
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS LLP
WILLIAM I. SOLOMON
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:013082/0685   Pages: 2
Recorded: 07/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, KENICHI
Exec Dt:
06/17/2002
2
AMAKAWA, KAZUHIKO
Exec Dt:
06/17/2002
3
SHITARA, TAKUJI
Exec Dt:
06/17/2002
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6646163
US20030013917
10187020
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
WILLIAM I. SOLOMON
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VIRGINIA 22209
Assignment: 4
Reel/Frame:014231/0425   Pages: 2
Recorded: 06/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMAKAWA, KAZUHIKO
Exec Dt:
06/06/2003
2
SHIITARA, TAKUJI
Exec Dt:
06/06/2003
Assignee
1
MITSUBISHI GAS CHEMICAL CO., INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7119230
US20040002614
10608071
Correspondence name and address
ANTONELLI, TERRY, STOUT ET AL
WILLIAM I. SOLOMON
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 5
Reel/Frame:016239/0810   Pages: 3
Recorded: 02/11/2005
Attorney Dkt #:396.42856X00
Conveyance: CORRECTED ASSIGNMENT-CORRECTING 2ND INVENTOR'S NAME DUE TO ERROR ON THE COVER SHEET AND NOT OF RECORDATION ON REEL 014231 FRAME 0425
Assignors
1
AMAKAWA, KAZUHIKO
Exec Dt:
06/06/2003
2
SHITARA, TAKUJI
Exec Dt:
06/06/2003
Assignee
1
MITSUBISHI GAS CHEMICAL CO., INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7119230
US20040002614
10608071
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:014411/0687   Pages: 2
Recorded: 08/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMAKAWA, KAZUHIKO
Exec Dt:
08/01/2003
2
YAMAMOTO, YASUO
Exec Dt:
08/01/2003
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6894192
US20040039232
10643981
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
WILLIAM I. SOLOMON
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:015032/0772   Pages: 2
Recorded: 03/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMAKAWA, KAZUHIKO
Exec Dt:
02/10/2004
2
GOUROKU, KAZUSHI
Exec Dt:
02/10/2002
Assignee
1
MISUBISHI GAS CHEMICAL CO. INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6881864
US20050004399
10788389
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
WILLIAM I. SOLOMON
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:015967/0774   Pages: 2
Recorded: 11/05/2004
Attorney Dkt #:396.44396xoo
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KAZUMI
Exec Dt:
10/08/2004
2
AMAKAWA, KAZUHIKO
Exec Dt:
10/08/2004
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY INC.
5-2, MARUNOUCHI 2-CHOME,
CHIYODA-KU TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050100694
10981660
Correspondence name and address
ANTONELLI, TERRY, STOUT ET AL.
ALAN E. SCHIAVELLI
1300 NORTH 17TH SUITE 1800
ARLLINGTON, VA 22209
Assignment: 9
Reel/Frame:016391/0435   Pages: 2
Recorded: 03/16/2005
Attorney Dkt #:396.44935x00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMAKAWA, KAZUHIKO
Exec Dt:
02/15/2005
2
MYNEYASU, KUNIAKI
Exec Dt:
02/15/2005
3
WATANABE, HIROSHI
Exec Dt:
02/15/2005
Assignee
1
MITSUBISHI GAS CHEMICAL CO., INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6984758
US20050215824
11080548
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 10
Reel/Frame:017074/0005   Pages: 3
Recorded: 10/07/2005
Conveyance: CORRECTED ASSIGNMENT 2ND INVENTOR'S NAME SPELLED WORONG DUE TO ERROR ON THE PART OF THE APPLICANT
Assignors
1
AMAKAWA, KAZUHIKO
Exec Dt:
02/15/2005
2
MUNEYASU, KUNIAKI
Exec Dt:
02/15/2005
3
WATANABE, HIROSHI
Exec Dt:
02/15/2005
Assignee
1
MITSUBISHI GAS CHEMICAL CO., INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6984758
US20050215824
11080548
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 11
Reel/Frame:018726/0019   Pages: 2
Recorded: 12/26/2006
Attorney Dkt #:396.46919X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AMAKAWA, KAZUHIKO
Exec Dt:
11/15/2006
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7915452
US20090192334
11630648
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 12
Reel/Frame:019784/0181   Pages: 3
Recorded: 09/05/2007
Attorney Dkt #:396.47835X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMAKAWA, KAZUHIKO
Exec Dt:
07/25/2007
2
YAMAMOTO, YOSHIAKI
Exec Dt:
07/25/2007
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7767859
US20080039658
11836224
Correspondence name and address
WILLIAM I. SOLOMON
1300 N. 17TH STREET, SUITE 1800
ARLINGTON, VA 22209
Assignment: 13
Reel/Frame:023046/0755   Pages: 2
Recorded: 08/04/2009
Attorney Dkt #:396.48092X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMAKAWA, KAZUHIKO
Exec Dt:
10/04/2007
2
TANAKA, FUMIO
Exec Dt:
10/04/2007
3
SHITARA, TAKUJI
Exec Dt:
10/04/2007
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7785556
US20080102014
11925008
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 N. 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 14
Reel/Frame:036444/0431   Pages: 11
Recorded: 08/28/2015
Attorney Dkt #:454153US106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARVULESCU, ANDREI-NICOLAE
Exec Dt:
06/19/2015
2
LANGE DE OLIVEIRA, ARMIN
Exec Dt:
07/21/2015
3
SCHUNK, STEPHAN A.
Exec Dt:
07/22/2015
4
WOERZ, NICOLAI TONIO
Exec Dt:
06/22/2015
5
HARTMANN, MARCO
Exec Dt:
06/22/2015
6
AMAKAWA, KAZUHIKO
Exec Dt:
06/24/2015
7
GOEBEL, MICHAEL
Exec Dt:
06/29/2015
8
LIU, YONG
Exec Dt:
06/29/2015
9
LEJKOWSKI, MICHAEL
Exec Dt:
07/24/2015
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9540305
US20150344394
14724244
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:038612/0047   Pages: 12
Recorded: 05/17/2016
Attorney Dkt #:454076US106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARVULESCU, ANDREI-NICOLAE
Exec Dt:
06/16/2015
2
LANGE DE OLIVEIRA, ARMIN
Exec Dt:
07/06/2015
3
LEJKOWSKI, MICHAEL
Exec Dt:
06/17/2015
4
WOERZ, NICOLAI TONIO
Exec Dt:
06/23/2015
5
HARTMANN, MARCO
Exec Dt:
04/27/2016
6
AMAKAWA, KAZUHIKO
Exec Dt:
06/25/2015
7
GOEBEL, MICHAEL
Exec Dt:
06/27/2015
8
MUELLER, ULRICH
Exec Dt:
06/19/2015
9
FEYEN, MATHIAS
Exec Dt:
06/17/2015
10
LIU, YONG
Exec Dt:
06/29/2015
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9446390
US20150343431
14724204
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:042035/0475   Pages: 8
Recorded: 04/18/2017
Attorney Dkt #:463462US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YONG
Exec Dt:
10/16/2016
2
DIETERLE, MARTIN
Exec Dt:
03/16/2017
3
WOERZ, NICOLAI TONIO
Exec Dt:
10/12/2016
4
PARVULESCU, ANDREI-NICOLAE
Exec Dt:
10/12/2016
5
WALSDORFF, CHRISTIAN
Exec Dt:
10/12/2016
6
AMAKAWA, KAZUHIKO
Exec Dt:
10/18/2016
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9695099
US20160152541
14956800
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:048818/0648   Pages: 9
Recorded: 04/08/2019
Attorney Dkt #:519469US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMAKAWA, KAZUHIKO
Exec Dt:
08/16/2018
2
WALSDORFF, CHRISTIAN
Exec Dt:
08/16/2018
3
MUELLER-ENGEL, KLAUS JOACHIM
Exec Dt:
08/16/2018
4
DOBNER, CORNELIA KATHARINA
Exec Dt:
10/30/2018
5
HAMMON, ULRICH
Exec Dt:
11/06/2018
Assignee
1
BASF SE
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10682631
US20190224651
16250244
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:058716/0975   Pages: 11
Recorded: 01/20/2022
Attorney Dkt #:074008-US-000353
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMAKAWA, KAZUHIKO
Exec Dt:
08/29/2019
2
SCHULZ, LUKAS
Exec Dt:
08/29/2019
3
BENDER, MICHAEL
Exec Dt:
08/29/2019
4
MUELLER-ENGEL, KLAUS JOACHIM
Exec Dt:
08/29/2019
5
WALSDORFF, CHRISTIAN
Exec Dt:
08/30/2019
6
UNVERRICHT, SIGNE
Exec Dt:
08/29/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220259131
17628897
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 67056
Assignment: 19
Reel/Frame:061387/0952   Pages: 10
Recorded: 10/12/2022
Attorney Dkt #:074008-US-000469
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMAKAWA, KAZUHIKO
Exec Dt:
05/28/2020
2
PARISHAN, SAMIRA
Exec Dt:
05/27/2020
3
WALSDORFF, CHRISTIAN
Exec Dt:
05/27/2020
4
HUBACH, PATRICK
Exec Dt:
05/27/2020
5
WEINLAND, TOBIAS
Exec Dt:
05/28/2020
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230144424
17918345
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 20
Reel/Frame:063371/0364   Pages: 11
Recorded: 04/19/2023
Attorney Dkt #:074008-US-000531
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARISHAN, SAMIRA
Exec Dt:
12/01/2020
2
AMAKAWA, KAZUHIKO
Exec Dt:
12/04/2020
3
HAMMON, ULRICH
Exec Dt:
04/14/2021
4
WALSDORFF, CHRISTIAN
Exec Dt:
12/01/2020
5
NESELI, NECIP
Exec Dt:
09/10/2021
6
MUEHL, MARKUS
Exec Dt:
12/01/2020
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240091756
18032609
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 21
Reel/Frame:062166/0263   Pages: 11
Recorded: 12/21/2022
Attorney Dkt #:074012-US-000066
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, SUNG YEUN
Exec Dt:
04/25/2022
2
KARPOV, ANDREY
Exec Dt:
04/26/2022
3
WALSDORFF, CHRISTIAN
Exec Dt:
04/25/2022
4
DUYCKAERTS, NICOLAS
Exec Dt:
04/26/2022
5
AMAKAWA, KAZUHIKO
Exec Dt:
04/25/2022
6
HUBACH, PATRICK
Exec Dt:
04/25/2022
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230234030
18011857
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103

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