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Patent Assignment Assignee Details
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Assignee Name : SEIKEN CO., LTD.
Total Assignments: 4
Assignment: 1
Reel/Frame:004317/0284   Pages: 2
Recorded: 09/21/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TAKEUCHI, MASATOSHI
Exec Dt:
09/01/1984
Assignee
1
SEIKEN CO., LTD.
NO. 63, KOUNO, TACHIBANA-CHO, ANAN-SHI,
TOKUSHIMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4622706
NONE
06653092
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PA. AVE., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004546/0674   Pages: 2
Recorded: 04/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKEUCHI, MASATOSHI
Exec Dt:
04/17/1986
2
HAMAGAKI, TAKAYASU
Exec Dt:
04/17/1986
Assignee
1
SEIKEN CO., LTD.
NO. 63, KOUNO, TACHIBANA-CHO, ANAN-SHI,
TOKUSHIMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4715150
NONE
06857079
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PA. AVE., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:025228/0150   Pages: 6
Recorded: 11/01/2010
Attorney Dkt #:29339U_TEH_DD
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR AND ASSIGNEE PREVIOUSLY RECORDED ON REEL 020934 FRAME 0046. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SHIMIZU, KOICHI
Exec Dt:
04/08/2008
2
KAWAGUCHI, TAKESHI
Exec Dt:
04/22/2008
3
MAEDA, YASUYO
Exec Dt:
04/22/2008
4
MATSUDA, TAKEHIDE
Exec Dt:
04/22/2008
Assignees
1
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY
8, KITA 8-JYO NISHI 5-CHOME, KITA-KU,
SAPPORO-SHI, HOKKAIDO, JAPAN 060-0808
2
SEIKEN CO., LTD.
#205, 2-4-22, HORINOUCHI, SUGINAMI-KU
TOKYO, JAPAN 168-0013
3
MATSUDA, TAKEHIDE
#701, 5-5-36, TOYOSU, KOTO-KU
TOKYO, JAPAN 135-0061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8137986
US20090142781
12084254
Correspondence name and address
THE NATH LAW GROUP
112 S. WEST STREET
29339U_TEH_DD
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:030505/0778   Pages: 3
Recorded: 05/29/2013
Attorney Dkt #:2013-0793A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TOMIOKA, HIROYUKI
Exec Dt:
05/07/2013
Assignee
1
SEIKEN CO., LTD.
10F, TECHNO-PORT MITSUISEIMEI BLDG., 2-16-2 MINAMIKAMATA, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9459283
US20130257467
13990186
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005

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