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Patent Assignment Assignor Details
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Assignor Name : KUMAGAI, TADASHI
Total Assignments: 7
Assignment: 1
Reel/Frame:004019/0299   Pages: 1
Recorded: 06/22/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/11/1982
2
Exec Dt:
06/11/1982
3
Exec Dt:
06/11/1982
4
Exec Dt:
06/11/1982
5
Exec Dt:
06/11/1982
6
Exec Dt:
06/11/1982
Assignee
1
JAPAN
Property
 
Pat #
Pub #
Intl #
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NONE
06390831
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN
& KUBOVCIK
SUITE 912
1725 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:013520/0924   Pages: 3
Recorded: 11/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/15/2002
2
Exec Dt:
11/15/2002
3
Exec Dt:
11/15/2002
4
Exec Dt:
11/15/2002
Assignees
1
1-7 YUKIGAYA, OTSUKA-CHO OTA-KU
TOKYO, JAPAN
2
2-1-17 KOMEGAFUKURO, AOBA-KU
SENDAI-SHI, MIYAGI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10302007
Correspondence name and address
BEYER WEAVER & THOMAS LLP
P.O. BOX 778
BERKELEY, CA 94704-0778
Assignment: 3
Reel/Frame:013522/0064   Pages: 3
Recorded: 11/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/15/2002
2
Exec Dt:
11/15/2002
3
Exec Dt:
11/15/2002
Assignees
1
1-7, YUKIGAYA, OTSUKA-CHO
OTA-KU, TOKYO, JAPAN
2
2-1-17 KOMEGAFUKURO, AOBA-KU SENDAI-SHI
MIYAGI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10302666
Correspondence name and address
BEYER WEAVER & THOMAS, LLP
STEVE D BEYER
P.O. BOX 778
BERKELEY, CA 94704-0778
Assignment: 4
Reel/Frame:015666/0795   Pages: 3
Recorded: 04/16/2004
Attorney Dkt #:60965 (71526)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/05/2004
2
Exec Dt:
04/05/2004
3
Exec Dt:
04/05/2004
4
Exec Dt:
04/05/2004
Assignee
1
1-8, HONCHO 4-CHOME
KAWAGUCHI-SHI, SAITAMA 332-0012, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10492904
Correspondence name and address
EDWARDS & ANGELL, LLP
PETER F. CORLESS
P.O. BOX 9169
BOSTON, MA 02209
Assignment: 5
Reel/Frame:020127/0316   Pages: 3
Recorded: 11/16/2007
Attorney Dkt #:1033228-000167
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2007
2
Exec Dt:
11/12/2007
Assignee
1
1, SHIROYAMA, OJIMA-CHO
NISHIO-SHI, AICHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11941520
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 6
Reel/Frame:022662/0512   Pages: 3
Recorded: 05/11/2009
Attorney Dkt #:1033228-000216
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/28/2009
2
Exec Dt:
04/28/2009
Assignee
1
1, SHIROYAMA, OJIMA-CHO
NISHIO-SHI, AICHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12463471
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 7
Reel/Frame:064156/0404   Pages: 4
Recorded: 07/05/2023
Attorney Dkt #:548780US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2023
2
Exec Dt:
03/02/2023
3
Exec Dt:
03/02/2023
Assignee
1
19, CHAUSUYAMA, YAMAMACHI
CHIRYU, AICHI, JAPAN 472-8686
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18260433
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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