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Patent Assignment Assignor Details
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Assignor Name : NIWA, TADASHI
Total Assignments: 5
Assignment: 1
Reel/Frame:005212/0185   Pages: 1
Recorded: 01/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NIWA, TADASHI
Exec Dt:
10/17/1986
2
KATO, MASAYUKI
Exec Dt:
10/17/1986
3
IMAI, CHIHIRO
Exec Dt:
10/17/1986
4
TAGUCHI, YOSHIO
Exec Dt:
10/20/1986
Assignee
1
TOA NENRYO KOGYO, K.K., A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
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4912170
NONE
07288981
Correspondence name and address
EXXON CHEMICAL COMPANY
P.O. BOX 710
LINDEN, NJ 07036
Assignment: 2
Reel/Frame:004695/0342   Pages: 2
Recorded: 04/06/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NIWA, TADASHI
Exec Dt:
03/26/1987
2
KATO, MASAYUKI
Exec Dt:
03/26/1987
3
TAGUCHI, YOSHIO
Exec Dt:
03/26/1987
4
IMAI, CHIHIRO
Exec Dt:
03/26/1987
Assignee
1
TOA NENRYO KOGYO KABUSHIKI KAISHA
1-1, HITOTSUBASHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4704438
NONE
07035022
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PA. AVE., N.W., STE. 1100
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004749/0343   Pages: 2
Recorded: 07/27/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAGUCHI, YOSHIO
Exec Dt:
07/13/1987
2
IMAI, YOUICHI
Exec Dt:
07/13/1987
3
NIWA, TADASHI
Exec Dt:
07/13/1987
4
KATO, MASAYUKI
Exec Dt:
07/13/1987
5
IMAI, CHIHIRO
Exec Dt:
07/13/1987
Assignee
1
TOA NENRYO KOGYO KABUSHIKI KAISHA
1-1, HITOTSUBASHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4788261
NONE
07077865
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENN AVE., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:008258/0433   Pages: 3
Recorded: 09/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, TAKEHISA
Exec Dt:
09/19/1996
2
UEDA, HIRONARI
Exec Dt:
09/19/1996
3
KURIBAYASHI, TOSHIAKI
Exec Dt:
09/19/1996
4
ASANO, SATOSHI
Exec Dt:
09/19/1996
5
NIWA, TADASHI
Exec Dt:
09/19/1996
6
UENO, HIROSHI
Exec Dt:
09/19/1996
7
FUJII, TAKEAKI
Exec Dt:
09/19/1996
8
SUZUKI, SADAKATSU
Exec Dt:
09/19/1996
Assignee
1
TONEN CORPORATION
1-3-1, NISHI-TSURUGAOKA OHI MACH
IRUMA-GUN SAITAMA, JAPAN 356
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5798054
NONE
08723038
Correspondence name and address
EXXON CHEMICAL COMPANY
RICHARD D. JORDAN
LAW TECHNOLOGY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 5
Reel/Frame:011174/0487   Pages: 2
Recorded: 08/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INAGAKI, HIROYUKI
Exec Dt:
06/27/2000
2
ASANO, SATOSHI
Exec Dt:
06/22/2000
3
NIWA, TADASHI
Exec Dt:
06/16/2000
4
HORII, MASATOSHI
Exec Dt:
06/22/2000
5
FURUKAWA, HIROSHI
Exec Dt:
06/22/2000
Assignee
1
TONEN CORPORATION
1-39, HIROO 1-CHOME, SHIBUYA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6383688
NONE
09582476
Correspondence name and address
PITNEY, HARDIN, KIPP & SZUCH LLP
GERALD LEVY
711 THIRD AVENUE
20TH FLOOR
NEW YORK, NY 10017

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