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Patent Assignment Assignor Details
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Assignor Name : ANTOKU, FUJIO
Total Assignments: 8
Assignment: 1
Reel/Frame:004188/0131   Pages: 2
Recorded: 10/19/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIZUMI, KIKUO
Exec Dt:
09/27/1983
2
ANTOKU, FUJIO
Exec Dt:
09/29/1983
3
ASAMI, YUKIO
Exec Dt:
10/06/1983
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED, NO 15, KITAHAMA 5-CHOME, HIGASHI-KU, OSAKA-SHI, OSAKA-FU, JAPAN,
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4598078
NONE
06543496
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASHINGTON STREET
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 2
Reel/Frame:004567/0849   Pages: 2
Recorded: 05/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIZUMI, KIKUO
Exec Dt:
04/07/1986
2
ANTOKU, FUJIO
Exec Dt:
04/07/1986
3
MARUYAMA, ISAMU
Exec Dt:
04/07/1986
4
KOJIMA, ATUYUKI
Exec Dt:
04/07/1986
Assignee
1
SUMITOMO PHARMACEUTICALS COMPANY, LIMITED
NO. 40, DOSHO-MACHI 2-CHOME, HIGASHI-KU,
OSAKA-SHI, OSAKA-FU,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4745117
NONE
06844528
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 3
Reel/Frame:004814/0640   Pages: 2
Recorded: 11/25/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ANTOKU, FUJIO
Exec Dt:
09/22/1987
2
YOSHIGI, MAYUMI
Exec Dt:
09/22/1987
3
SAJI, IKUTARO
Exec Dt:
09/22/1987
4
KOJIMA, ATSUYUKI
Exec Dt:
09/22/1987
5
ISHIZUMI, KUKUO
Exec Dt:
09/22/1987
Assignee
1
SUMITOMO PHARMACEUTICALS COMPANY, LIMITED, NO. 40, DOSHO-MACHI 2-CHOME, HIGASHI-KU, OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4812461
NONE
07100824
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON STREET
P.O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 4
Reel/Frame:004871/0205   Pages: 2
Recorded: 04/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIZUMI, KIKUO
Exec Dt:
04/09/1988
2
ANTOKU, FUJIO
Exec Dt:
04/11/1988
3
MARUYAMA, ISAMU
Exec Dt:
04/11/1988
4
KOJIMA, ATSUYUKI
Exec Dt:
04/06/1988
Assignee
1
SUMITOMO PHARMACEUTICALS COMPANY, LIMITED
NO. 40, DOSHOMACHI 2-CHOME, HIGASHI-KU
OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4843078
NONE
07182085
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASH. ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 5
Reel/Frame:004995/0296   Pages: 2
Recorded: 10/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ANTOKU, FUJIO
Exec Dt:
10/18/1988
2
YOSHIGI, MAYUMI
Exec Dt:
10/18/1988
3
SAJI, IKUTARO
Exec Dt:
10/18/1988
4
ISHIZUMI, KIKUO
Exec Dt:
10/18/1988
Assignee
1
SUMITOMO PHARMACEUTICALS COMPANY, LIMITED, NO. 40, DOSHO-MACHI 2-CHOME, HIGASHI-KU, OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4937249
NONE
07262575
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON ST.,
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 6
Reel/Frame:011618/0338   Pages: 3
Recorded: 02/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, HITOSHI
Exec Dt:
02/06/2001
2
ANTOKU, FUJIO
Exec Dt:
02/06/2001
3
FUJIWARA, NORIO
Exec Dt:
02/06/2001
4
IWAI,KIYOTAKA
Exec Dt:
02/06/2001
5
TANAKA, HIROSHI
Exec Dt:
02/09/2001
6
KAWAKAMI, HAJIME
Exec Dt:
02/06/2001
Assignee
1
SUMITOMO PHARMACEUTICALS COMPANY, LIMITED
2-8, DOSHOMACHI 2-CHOME, CHUO-KU
OSAKA-SHI OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6458798
NONE
09763728
Correspondence name and address
BIRCH, STEWART ET AL
JOHN W. BAILEY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:013817/0878   Pages: 4
Recorded: 12/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIWARA, NORIO
Exec Dt:
12/16/2002
2
FUJITA, HITOSHI
Exec Dt:
12/16/2002
3
ANTOKU, FUJIO
Exec Dt:
12/16/2002
4
ANTOKU, FUJIO
Exec Dt:
12/16/2002
5
SUGASAWA, TOSHINARI
Exec Dt:
12/16/2002
6
KAWAKAMI, HAJIME
Exec Dt:
12/13/2002
Assignee
1
SUMITOMO PHARMACEUTICALS COMPANY, LIMITED
2-8, DOSHO-MACHI, 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6919361
US20040072827
10312692
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:013817/0878   Pages: 4
Recorded: 12/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIWARA, NORIO
Exec Dt:
12/16/2002
2
FUJITA, HITOSHI
Exec Dt:
12/16/2002
3
ANTOKU, FUJIO
Exec Dt:
12/16/2002
4
ANTOKU, FUJIO
Exec Dt:
12/16/2002
5
SUGASAWA, TOSHINARI
Exec Dt:
12/16/2002
6
KAWAKAMI, HAJIME
Exec Dt:
12/13/2002
Assignee
1
SUMITOMO PHARMACEUTICALS COMPANY, LIMITED
2-8, DOSHO-MACHI, 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6919361
US20040072827
10312692
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

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