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Patent Assignment Assignor Details
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Assignor Name : SUMIDA SEIZO
Total Assignments: 4
Assignment: 1
Reel/Frame:003868/0508   Pages: 2
Recorded: 02/17/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HASHIMOTO SHUNICHI
Exec Dt:
02/04/1981
2
OSHIO HIROMICHI
Exec Dt:
02/04/1981
3
MIZUTANI MASATO
Exec Dt:
02/04/1981
4
SANEMITSU YUZURU
Exec Dt:
02/04/1981
5
KATOH HARUHIKO
Exec Dt:
02/04/1981
6
SUMIDA SEIZO
Exec Dt:
02/04/1981
7
OOISHI TADASHI
Exec Dt:
02/04/1981
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
NO. 15, KITAHAMA 5-CHOME, HIGASHI-KU, OSAKA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4361437
NONE
06235123
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
P. O. BOX 209
301 N. WASHINGTON ST.
FALLS CHURCH, VA 22046
Assignment: 2
Reel/Frame:003865/0633   Pages: 2
Recorded: 02/10/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HASHIMOTO SHUNICHI
Exec Dt:
02/20/1981
2
OSHI0 HIROMICHI
Exec Dt:
02/20/1981
3
MIZUTANI MASATO
Exec Dt:
02/20/1981
4
SANEMITSU YUZURU
Exec Dt:
02/20/1981
5
KATOH HARUHIKO
Exec Dt:
02/20/1981
6
SUMIDA SEIZO
Exec Dt:
02/20/1981
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
NO. 15, KITAHAMSA 5-CHOME, HIGASHI-KU, OSAKA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4337082
NONE
06233178
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
P. O. BOX 209
301 NORTH WASHINGTON ST.
FALLS CHURCH, VA 22046
Assignment: 3
Reel/Frame:003873/0677   Pages: 2
Recorded: 03/13/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKEMOTO ICHIKI
Exec Dt:
03/04/1981
2
KAMOSHITA KATSUZO
Exec Dt:
03/04/1981
3
YOSHIDA RYO
Exec Dt:
03/04/1981
4
SUMIDA SEIZO
Exec Dt:
03/04/1981
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
NO 15, KITAHAMA 5-CHOME, HIGASHI-KU
OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4427596
NONE
06243631
Correspondence name and address
BIRCH, STEWART, KOLASCHA & BIRCH
P. O. BOX 209
301 NORTH WASH. ST.
FALLS CHURCH, VA 220456
Assignment: 4
Reel/Frame:003890/0251   Pages: 2
Recorded: 05/28/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKAHASHI JUNYA
Exec Dt:
05/12/1981
2
TAKEMOTO ICHIKI
Exec Dt:
05/12/1981
3
KAMOSHITA KATSUZO
Exec Dt:
05/12/1981
4
YOSHIDA RYO
Exec Dt:
05/12/1981
5
KATOH HARUHIKO
Exec Dt:
05/12/1981
6
SUMIDA SEIZO
Exec Dt:
05/12/1981
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
NO. 15, KITAHAMA 5-CHOME, HIGASHI-KU, OSAKA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4437880
NONE
06269851
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
P.O. BOX 209
301 NORTH WASHINGTON STREET
FALLS CHURCH VA 22046

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