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Patent Assignment Assignor Details
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Assignor Name : KATSURA, TADASHI
Total Assignments: 19
Assignment: 1
Reel/Frame:003996/0358   Pages: 2
Recorded: 05/11/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MINAI, MASAYOSHI
Exec Dt:
05/04/1982
2
KATSURA, TADASHI
Exec Dt:
05/04/1982
Assignee
1
SUMITOMO CHEMICAL COMPANY
LIMITED NO 15, KITAHAMA 5-CHOME HIGASHI-KU OSAKA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4665174
NONE
06377050
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON ST.
P. O. BOX 209
FALLS CHURCH, VA 22046
Assignment: 2
Reel/Frame:004070/0871   Pages: 2
Recorded: 11/19/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MINAI, MASAYOSHI
Exec Dt:
11/15/1982
2
KATSURA, TADASHI
Exec Dt:
11/15/1982
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
NO. 15, KITAHAMA 5-CHOME, HIGASHI-KU, OSAKA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4511655
NONE
06443017
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON ST.
P.O. BOX 209
FALLS CHURCH, VA 22046
Assignment: 3
Reel/Frame:004114/0847   Pages: 1
Recorded: 04/05/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MINAI, MASAYOSHI
Exec Dt:
03/24/1983
2
KATSURA, TADASHI
Exec Dt:
03/24/1983
3
HAMADA, KAZUHIKO
Exec Dt:
02/28/1983
4
SUZUKAMO, GOHFU
Exec Dt:
03/26/1983
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
15, KITAHAMA-5-CHOME, HIGASHI-KU
A CORP OF JAPAN
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4542235
NONE
06482259
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
515 NORTH WASHINGTON ST.
P. O. BOX 1427
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:004167/0255   Pages: 2
Recorded: 08/16/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MINAI, MASAYOSHI
Exec Dt:
08/03/1983
2
KATSURA, TADASHI
Exec Dt:
08/03/1983
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
NO. 15, KITAHAMA 5-CHOME, HIGASHI-KU
OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4535182
NONE
06523602
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON STREET
P.O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 5
Reel/Frame:004185/0934   Pages: 2
Recorded: 10/18/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MINAI, MASAYOSHI
Exec Dt:
09/26/1983
2
KATSURA, TADASHI
Exec Dt:
09/26/1983
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
NO. 15, KITAHAMA 5-CHOME, HIGASHI-KU
OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4496767
NONE
06543152
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON STREET
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 6
Reel/Frame:004284/0829   Pages: 2
Recorded: 07/10/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MINAI, MASAYOSHI
Exec Dt:
07/03/1984
2
KATSURA, TADASHI
Exec Dt:
07/03/1984
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED NO. 15, KITAHAMA 5-CHOME, HIGASHI-KU, OSAKA-SHI, OSAKA-FU, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4608442
NONE
06629488
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 7
Reel/Frame:004345/0388   Pages: 2
Recorded: 12/11/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MINAI, MASAYOSHI
Exec Dt:
11/14/1984
2
KATSURA, TADASHI
Exec Dt:
11/14/1984
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
NO. 15, KITAHAMA 5-CHOME, HIGASHI-KU
OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4729953
NONE
06680533
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASHINGTON ST.,
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 8
Reel/Frame:007751/0192   Pages: 5
Recorded: 10/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSURA, TADASHI
Exec Dt:
10/09/1995
2
SHIRATANI, HIROSHI
Exec Dt:
10/09/1995
Assignee
1
SUMIKA FINE CHEMICALS CO., LTD.
3-1-21, UTAJIMA, NISHIYODOGAWA-KU, OSAKA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5621134
NONE
08543948
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
GERALD M. MURPHY, JR.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:008936/0055   Pages: 5
Recorded: 12/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSURA, TADASHI
Exec Dt:
12/08/1997
2
SHIRATANI, HIROSHI
Exec Dt:
12/08/1997
3
SUGI, KIYOSHI
Exec Dt:
12/08/1997
4
ITAYA, NOBUSHIGE
Exec Dt:
12/08/1997
Assignee
1
SUMIKA FINE CHEMICALS CO., LTD.
NISHIYODOGAWA-KU, OSAKA-SHI
1-21, UTAJIMA 3-CHOME
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5892094
NONE
08996341
Correspondence name and address
BIRCH, STEWART, KOLASCH ET AL.
GERALD M. MURPHY JR.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 10
Reel/Frame:008957/0077   Pages: 5
Recorded: 01/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSURA, TADASHI
Exec Dt:
01/05/1998
2
SHIRATANI, HIROSHI
Exec Dt:
01/05/1998
3
SUGI, KIYOSHI
Exec Dt:
01/05/1998
4
ITAYA, NOBUSHIGE
Exec Dt:
01/05/1998
Assignee
1
SUMIKA FINE CHEMICALS CO., LTD.
1-21, UTAJIMA 3-CHOME, NISHIYODOGAWA-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5998652
NONE
09009823
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
GERALD M. MURPHY, JR.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 11
Reel/Frame:010781/0964   Pages: 3
Recorded: 05/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINTAKU, TETSUYA
Exec Dt:
04/05/2000
2
SUGI, KIYOSHI
Exec Dt:
04/04/2000
3
KATSURA, TADASHI
Exec Dt:
04/04/2000
4
ITAYA, NOBUSHIGE
Exec Dt:
04/05/2000
Assignee
1
SUMIKA FINE CHEMICALS CO., LTD.
1-21, UTAJIMA 3-CHOME, NISHIYODOGAWA-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6333430
NONE
09561993
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
GERALD M. MURPHY, JR.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 12
Reel/Frame:010834/0135   Pages: 3
Recorded: 05/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINTAKU, TETSUYA
Exec Dt:
04/20/2000
2
SUGI, KIYOSHI
Exec Dt:
04/10/2000
3
KATSURA, TADASHI
Exec Dt:
04/11/2000
4
ITAYA, NOBUSHIGE
Exec Dt:
04/10/2000
Assignee
1
SUMIKA FINE CHEMICALS CO., LTD.
1-21, UTAJIMA 3-CHOME, NISHIYODOGAWA-KU, OSAKA-SHI
OSAKA, JAPAN 555-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6369266
NONE
09530882
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
GERALD M. MURPHY, JR.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 13
Reel/Frame:011373/0140   Pages: 3
Recorded: 12/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSURA, TADASHI
Exec Dt:
10/25/2000
2
SHIRATANI, HIROSHI
Exec Dt:
10/25/2000
3
ITAYA, NOBUSHIGE
Exec Dt:
10/25/2000
Assignee
1
SUMIKA FINE CHEMICAL CO., LTD.
1-21, UTAJIMA 3-CHOME, NISHIYODOGAWA-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6350880
NONE
09714339
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JOHN KILYK, JR.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, ILLINOIS 60601-6780
Assignment: 14
Reel/Frame:013639/0985   Pages: 4
Recorded: 01/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, MASAHIDE
Exec Dt:
12/25/2002
2
MATSUI, KOZO
Exec Dt:
12/25/2002
3
KATSURA, TADASHI
Exec Dt:
12/25/2002
4
IWASAKI, MITSUHIRO
Exec Dt:
12/25/2002
5
MAEDA, HIROSHI
Exec Dt:
12/25/2002
6
ITAYA, NOBUSHIGE
Exec Dt:
12/25/2002
Assignee
1
SUMIKA FINE CHEMICALS, CO., LTD.
1-21, UTAJIMA 3-CHOME, NISHIYODOGAWA-KU
OSAKA-SHI, JAPAN 555-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6683207
US20030176507
10320325
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JOHN KILYK
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6780
Assignment: 15
Reel/Frame:013847/0556   Pages: 3
Recorded: 03/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINTAKU, TETSUYA
Exec Dt:
02/18/2003
2
KATSURA, TADASHI
Exec Dt:
02/18/2003
3
ITAYA, NOBUSHIGE
Exec Dt:
02/18/2003
Assignee
1
SUMIKA FINE CHEMICALS CO., LTD.
1-21, UTAJIMA 3-CHOME, NISHIYODOGAWA-KU
OSAKA-SHI, OSAKA, JAPAN 555-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6740770
US20030191337
10362410
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JOHN KILYK, JR.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6780
Assignment: 16
Reel/Frame:016569/0040   Pages: 3
Recorded: 05/16/2005
Attorney Dkt #:023174-0131
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSURA, TADASHI
Exec Dt:
05/12/2005
2
ARAI, NOBUHIRO
Exec Dt:
05/12/2005
3
MIZUNO, TADASHI
Exec Dt:
05/12/2005
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA-2-CHOME
CHUO-KU
TOKYO, 104-8260, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7132548
US20050261505
11129357
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
WASHINGTON HARBOUR
3000 K STREET, N.W., SUITE 500
WASHINGTON, DC 20007-5143
Assignment: 17
Reel/Frame:017782/0686   Pages: 3
Recorded: 04/11/2006
Attorney Dkt #:023174-0158
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINTAKU, TETSUYA
Exec Dt:
03/31/2006
2
KATSURA, TADASHI
Exec Dt:
03/24/2006
3
SUGI, KIYOSHI
Exec Dt:
03/29/2006
4
ITAYA, NOBUSHIGE
Exec Dt:
03/27/2006
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO 104-8260, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060183934
11401262
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
3000 K STREET, N.W., SUITE 500
WASHINGTON HARBOUR
WASHINGTON, D.C. 20007-5143
Assignment: 18
Reel/Frame:018999/0125   Pages: 3
Recorded: 03/12/2007
Attorney Dkt #:023174-0189
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSURA, TADASHI
Exec Dt:
12/20/2006
2
MIZUNO, TADASHI
Exec Dt:
12/21/2006
3
ITAYA, NOBUSHIGE
Exec Dt:
12/22/2006
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU
TOKYO 104-8260, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7632971
US20070238900
11571956
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
WASHINGTON HARBOUR
3000 K STREET NW, SUITE 500
WASHINGTON, D.C. 20007-5143
Assignment: 19
Reel/Frame:024007/0764   Pages: 4
Recorded: 03/01/2010
Attorney Dkt #:023174-0261
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSURA, TADASHI
Exec Dt:
01/18/2010
2
MIZUNO, TADASHI
Exec Dt:
01/18/2010
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8288579
US20100249446
12675834
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
3000 K STREET, NW, STE 600
WASHINGTON, DC 20007

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