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Patent Assignment Assignor Details
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Assignor Name : OKUMURA, YOSHIHARU
Total Assignments: 22
Assignment: 1
Reel/Frame:003906/0188   Pages: 1
Recorded: 09/14/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKUMURA, YOSHIHARU
Exec Dt:
02/14/1981
2
FURUKAWA, HIROSHI
Exec Dt:
02/14/1981
3
KANEKO, KATSUMI
Exec Dt:
02/14/1981
Assignee
1
TOA NENRYO KOGYO K.K.
A COMPANY OF JAPAN
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4327231
NONE
06126822
Correspondence name and address
EXXON RESEARCH & ENGINEERING CO.
P. O. BOX 390
FLORHAM PARK, NJ 07932
Assignment: 2
Reel/Frame:004027/0069   Pages: 1
Recorded: 08/23/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKUMURA, YOSHIHARU
Exec Dt:
07/31/1981
2
SAKAKIBARA, TADAMORI
Exec Dt:
07/10/1981
3
KANEKO, KATSUMI
Exec Dt:
07/10/1981
Assignee
1
TOA NENRYO KOGYO K.K.; A COMPANY OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4358626
NONE
06290491
Correspondence name and address
EXXON CHEMICAL CO.
P. O. BOX 503
FLORHAM PARK, NJ 07932
Assignment: 3
Reel/Frame:004293/0265   Pages: 1
Recorded: 08/27/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKUMURA, YOSHIHARU
Exec Dt:
09/06/1982
2
SAKAKIBARA, TADAMORI
Exec Dt:
09/03/1982
3
KANEKO, KATSUMI
Exec Dt:
09/06/1982
Assignee
1
TOA NENRYO KOGYO K.K., A COMPANY OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4481373
NONE
06422684
Correspondence name and address
EXXON CHEMICAL CO.
P. O. BOX 503
FLORHAM PARK, NJ 07932
Assignment: 4
Reel/Frame:004346/0941   Pages: 1
Recorded: 01/07/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKUMURA, YOSHIHARU
Exec Dt:
05/04/1984
2
KAMIYAMA, SETSUO
Exec Dt:
05/04/1984
3
FURUKAWA, HIROSHI
Exec Dt:
05/04/1984
4
KANEKO, KATSUMI
Exec Dt:
05/04/1984
Assignee
1
NENRYO KOGYO K.K., CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4507512
NONE
06610045
Correspondence name and address
EXXON CHEMICAL CO.
P. O. BOX 503
FLORHAM PARK, NJ 07932
Assignment: 5
Reel/Frame:004332/0489   Pages: 1
Recorded: 11/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKUMURA, YOSHIHARU
Exec Dt:
05/08/1984
2
KAMIYAMA, SETSUO
Exec Dt:
05/10/1984
3
HOSOKAWA, TOSHIHIRO
Exec Dt:
05/10/1984
4
KANEKO, KATSUMI
Exec Dt:
05/08/1984
Assignee
1
TOA NENRYO KOGYO K.K., A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4499313
NONE
06605574
Correspondence name and address
EXXON CHEMICAL COMPANY
P. O. BOX 503
FLORHAM PARK, NJ 07932
Assignment: 6
Reel/Frame:004446/0131   Pages: 1
Recorded: 08/26/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PIETERS, WIM J. M.
Exec Dt:
05/22/1984
2
OKUMURA, YOSHIHARU
Exec Dt:
07/29/1984
Assignee
1
EXXON RESEARCH AND ENGINEERING COMPANY, A CORP OF DE.
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4554260
NONE
06630636
Correspondence name and address
EXXON CHEMICAL CO.,
P. O. BOX 503
FLORHAM PARK, NJ 07932
Assignment: 7
Reel/Frame:004606/0003   Pages: 2
Recorded: 09/19/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TACHIKAWA, MAMORU
Exec Dt:
09/10/1986
2
TAKATSUNA, KAZUTOSHI
Exec Dt:
09/10/1986
3
SHIOZAWA, KOUJI
Exec Dt:
09/10/1986
4
OKUMURA, YOSHIHARU
Exec Dt:
09/10/1986
5
KOYAMA, TAKEO
Exec Dt:
09/10/1986
Assignee
1
TOA NENRYO KOGYO KABUSHIKI KAISHA, 1-1, HITOTSUBASHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4725420
NONE
06909193
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PA. AVE., N.W., STE. 1100
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:004824/0920   Pages: 2
Recorded: 01/27/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIOZAWA, KOUJI
Exec Dt:
01/18/1988
2
OKUMURA, YOSHIHARU
Exec Dt:
01/18/1988
3
IMAI, CHIHIRO
Exec Dt:
01/18/1988
4
OKAMOTO, NOBUKAZU
Exec Dt:
01/18/1988
Assignee
1
TOA NENRYO KOGYO KABUSHIKI KAISHA
1-1 HITOTSUBASHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4820674
NONE
07149092
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENNSYLVANIA AVENUE, N.W.
STE. 1100
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:004855/0527   Pages: 2
Recorded: 03/28/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIOZAWA, KOUJI
Exec Dt:
03/18/1988
2
TAKAI, HARUKO
Exec Dt:
03/18/1988
3
TAKATSUNA, KAZUTOSHI
Exec Dt:
03/18/1988
4
OKAMOTO, NOBUKAZU
Exec Dt:
03/18/1988
5
OKUMURA, YOSHIHARU
Exec Dt:
03/18/1988
6
IMAI, CHIHIRO
Exec Dt:
03/18/1988
Assignee
1
TOA NENRYO KOGYO KABUSHIKI KAISHA
1-1, HITOTSUBASHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4888436
NONE
07174493
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG., SUITE 700
FIFTEENTH ST., N.W.
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:004913/0133   Pages: 2
Recorded: 07/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKATSUNA, KAZUTOSHI
Exec Dt:
07/14/1988
2
TACHIKAWA, MAMORU
Exec Dt:
07/14/1988
3
SHIOZAWA, KOUJI
Exec Dt:
07/14/1988
4
OKAMOTO, NOBUKAZU
Exec Dt:
07/14/1988
5
OKUMURA, YOSHIHARU
Exec Dt:
07/14/1988
Assignee
1
TOA NENRYO KOGYO KABUSHIKI KAISHA
1-1, HITOTSUBASHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4897501
NONE
07226086
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG., - SUITE 700
805 15TH STREET, N. W.
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:004981/0636   Pages: 2
Recorded: 12/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKATSUNA, KAZUTOSHI
Exec Dt:
11/08/1988
2
TACHIKAWA, MAMORU
Exec Dt:
11/08/1988
3
SHINOZAWA, KOUJI
Exec Dt:
11/08/1988
4
NAKAJIMA, MASASHI
Exec Dt:
11/08/1988
5
SHINOHARA, AKIHITO
Exec Dt:
11/08/1988
6
OKUMURA, YOSHIHARU
Exec Dt:
11/08/1988
Assignee
1
TOA NENRYO KOGYO KABUSHIKI KAISHA
1-1, HITOTSUBASHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4921988
NONE
07280727
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING
SUITE 700
805 15TH STREET, N. W.
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:005011/0033   Pages: 1
Recorded: 12/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKUMURA, YOSHIHARU
Exec Dt:
12/12/1988
2
ANDO, KATSUTOSHI
Exec Dt:
12/12/1988
Assignee
1
TORAY INDUSTRIES, INC.
2-1, NIHONBASHI-MUROMACHI 2-CHOME, CHUO-KU
TOKYO 103, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4948515
NONE
07288657
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN &
KUBOVCIK
1725 K STREET, N. W., STE. 912
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:005283/0525   Pages: 1
Recorded: 09/01/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKA, MITSUKO
Exec Dt:
08/23/1989
2
OKUMURA, YOSHIHARU
Exec Dt:
08/23/1989
Assignee
1
TORAY INDUSTRIES, INC.
2-1, NIHONBASHI MUROMACHI 2-CHOME, CHUO-KU
TOKYO 103, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5062158
NONE
07415202
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN,
KUBOVCIK & MURRAY
1725 K STREET, N.W., SUITE 1000
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:005131/0848   Pages: 2
Recorded: 09/08/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKATSUNA, KAZUTOSHI
Exec Dt:
08/31/1989
2
SHIOZAWA, KOUJI
Exec Dt:
08/31/1989
3
OKUMURA, YOSHIHARU
Exec Dt:
08/31/1989
Assignee
1
TONEN CORPORATION
1-1, HITOTSUBASHI 1-CHOME,
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4927953
NONE
07404964
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG. - SUITE 700
805 FIFTEENTH ST. N.W.
WASHINGTON, DC 20005
Assignment: 15
Reel/Frame:005854/0285   Pages: 4
Recorded: 08/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKATSUNA, KAZUTOSHI
Exec Dt:
06/14/1991
2
ISHII, MASAAKI
Exec Dt:
06/14/1991
3
OGAWA, HIDEAKI
Exec Dt:
06/14/1991
4
SHINOHARA, AKIHITO
Exec Dt:
06/14/1991
5
SHIOZAWA, KOUJI
Exec Dt:
06/14/1991
6
OKUMURA, YOSHIHARU
Exec Dt:
06/14/1991
7
ISHIKAWA, MASAKO
Exec Dt:
06/14/1991
Assignee
1
TONEN CORPORATION
1-1, HITOTSUBASHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5145979
NONE
07748557
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG., - SUITE 700
805 FIFTEENTH STREET, N. W.
WASHINGTON, DC 20005
Assignment: 16
Reel/Frame:005902/0894   Pages: 8
Recorded: 11/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SATO, RYUJI
Exec Dt:
10/22/1991
2
UEKI, SATOSHI
Exec Dt:
10/22/1991
3
AOKI, TOMOKO
Exec Dt:
10/23/1991
4
OKUMURA, YOSHIHARU
Exec Dt:
10/23/1991
Assignee
1
TONEN CORPORATION
1-1, 1-CHOME, HITOTSUBASHI, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5142082
NONE
07787234
Correspondence name and address
GERALD LEVY
KANE, DALSIMER, SULLIVAN, KURUCZ
LEVY, EISELE AND RICHARD
711 THIRD AVENUE
NEW YORK, NY 10017-4059
Assignment: 17
Reel/Frame:006143/0786   Pages: 2
Recorded: 06/11/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ANDO, KATSUTOSHI
Exec Dt:
06/02/1992
2
KURATA, NOBUO
Exec Dt:
06/02/1992
3
OKUMURA, YOSHIHARU
Exec Dt:
06/02/1992
4
SUGANO, KOUJI
Exec Dt:
06/02/1992
Assignee
1
TORAY INDUSTRIES, INC.
2-1, NIHONBASHI MUROMACHI 2-CHOME, CHUO-KU
TOKYO, 103, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5296061
NONE
07897099
Correspondence name and address
ARMSTRONG & KUBOVCIK
1725 K STREET, N.W., SUITE 1000
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:006311/0031   Pages: 2
Recorded: 10/13/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AOKI, TOMOKO
Exec Dt:
09/11/1992
2
IMANISHI, KUNIHIKO
Exec Dt:
09/11/1992
3
SATO, RYUJI
Exec Dt:
09/11/1992
4
UEKI, SATOSHI
Exec Dt:
09/11/1992
5
OKUMURA, YOSHIHARU
Exec Dt:
09/14/1992
6
KOHARA, TADANAO
Exec Dt:
09/14/1992
Assignee
1
TONEN CORPORATION
1-1, HITOTSUBASHI, 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5248803
NONE
07960585
Correspondence name and address
GERALD LEVY
KANE, DALSIMER, SULLIVAN, KURUCZ, LEVY
EISELE AND RICHARD
711 THIRD AVENUE
NEW YORK, NY 10017
Assignment: 19
Reel/Frame:009196/0571   Pages: 2
Recorded: 05/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUMURA, YOSHIHARU
Exec Dt:
03/18/1998
2
TAKAHASHI, HIROSHI
Exec Dt:
03/18/1998
3
MAEDA, YUHEI
Exec Dt:
03/18/1998
4
MATSUDA, KATSUNORI
Exec Dt:
03/18/1998
Assignee
1
TORAY INDUSTRIES, INC. A CORPORATION OF JAPAN
2-1 NIHONBASHI-MUROMACHI 2-CHOME CHUO-KU
TOKYO 103-8666, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5997789
NONE
09047613
Correspondence name and address
MILLER & CHRISTENBURY
AUSTIN R. MILLER
1650 MARKET STREET, 44TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 20
Reel/Frame:011880/0228   Pages: 2
Recorded: 03/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUMURA, YOSHIHARU
Exec Dt:
02/27/2001
2
NII, KATSUNORI
Exec Dt:
02/27/2001
3
TAHARA, AKIO
Exec Dt:
02/27/2001
Assignee
1
TORAY INDUSTRIES, INC. A CORPORATION OF JAPAN
CHUO-KU
2-1, NIHONBASHI-MUROMACHI 2-CHOME
TOKYO 103-8666, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010029140
09797968
Correspondence name and address
SCHNADER HARRISON SEGAL ET AL.
AUSTIN R. MILLER
1600 MARKET ST, 36TH FLR
PHILADELPHIA, PA 19103
Assignment: 21
Reel/Frame:012929/0255   Pages: 3
Recorded: 05/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OKUMURA, YOSHIHARU
Exec Dt:
05/22/2002
Assignee
1
OPTEX CO., LTD.
7-5, NIONOHAMA 4-CHOME, OHTSU-SHI
SHIGA-KEN 520-0801, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6791087
NONE
10153685
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
NILS E. PEDERSEN, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 22
Reel/Frame:013199/0799   Pages: 3
Recorded: 08/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, HIROAKI
Exec Dt:
08/05/2002
2
OKAWA, SHINGO
Exec Dt:
08/05/2002
3
OKUMURA, YOSHIHARU
Exec Dt:
08/05/2002
Assignee
1
OPTEX CO., LTD.
7-5, NIONOHAMA 4-CHOME, OHTSU-SHI
SHIGA 520-0801, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6909370
US20040032326
10216859
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
NULLS E. PEDERSEN, ESQ.
2033 K. ST., NW, STE. 800
WASHINGTON, DC 20006-1021

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