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Patent Assignment Assignor Details
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Assignor Name : KOTANI, TOMOYUKI
Total Assignments: 15
Assignment: 1
Reel/Frame:004972/0236   Pages: 1
Recorded: 09/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OTONARI, SATOSHI
Exec Dt:
08/01/1988
2
SATO, YOSHINORI
Exec Dt:
08/01/1988
3
MASUDA, NARIHIRO
Exec Dt:
08/01/1988
4
KOTANI, TOMOYUKI
Exec Dt:
08/03/1988
Assignee
1
DIAFOIL COMPANY, LIMITED
3-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4857396
NONE
07219049
Correspondence name and address
RONALD I. EISENSTEIN
130 WATER STREET
BOSTON, MA 02109
Assignment: 2
Reel/Frame:005003/0337   Pages: 2
Recorded: 09/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OTONARI, SATOSHI
Exec Dt:
08/19/1988
2
SATO, YOSHINORI
Exec Dt:
08/19/1988
3
MASUDA, NARIHIRO
Exec Dt:
08/19/1988
4
KOTANI, TOMOYUKI
Exec Dt:
08/19/1988
Assignee
1
DIAFOIL COMPANY, LIMITED, A CORP. OF JAPAN
3-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4871784
NONE
07245318
Correspondence name and address
DIKE, BRONSTEIN, ROBERTS, CUSHMAN
& PFUND
130 WATER STREET
BOSTON, MA 02109
Assignment: 3
Reel/Frame:005487/0501   Pages: 3
Recorded: 10/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UTSUMI, SHIGEO
Exec Dt:
05/10/1989
2
KOTANI, TOMOYUKI
Exec Dt:
05/10/1989
3
TOMITAKA, KICHINOJO
Exec Dt:
05/09/1989
Assignee
1
DIAFOIL COMPANY, LIMITED, A JOINT-STOCK COMPANY UNDER THE LAW OF JAPAN
3-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4985537
NONE
07337842
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND,
MAIER & NEUSTADT
4TH FLR., 1755 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:005728/0991   Pages: 3
Recorded: 06/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOTANI, TOMOYUKI
Exec Dt:
05/22/1989
2
UTSUMI, SHIGEO
Exec Dt:
05/22/1989
3
TOMITAKA, KICHINOJO
Exec Dt:
05/22/1989
Assignee
1
DIAFOIL COMPANY, LIMITED
3-2 MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5045379
NONE
07360544
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:005261/0758   Pages: 2
Recorded: 03/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUKUDA, YUJIRO
Exec Dt:
02/21/1990
2
KOTANI, TOMOYUKI
Exec Dt:
02/21/1990
Assignee
1
DIAFOIL COMPANY, LIMITED, A JOINT-STOCK CO. OF JAPAN
3-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5071690
NONE
07472030
Correspondence name and address
FREDERICK S. FREI
DIKE, BRONSTEIN, ROBERTS & CUSHMAN
130 WATER ST.
BOSTON, MA 02109
Assignment: 6
Reel/Frame:005802/0481   Pages: 3
Recorded: 08/13/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UTSUMI, SHIGEO
Exec Dt:
07/09/1990
2
TOMITAKA, KICHINOJO
Exec Dt:
07/09/1990
3
KOTANI, TOMOYUKI
Exec Dt:
07/09/1990
4
KOIZUMI, MASUMI
Exec Dt:
07/09/1990
Assignee
1
DIAFOIL COMPANY, LIMITED
3-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5093064
NONE
07536115
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
1755 JEFF. DAVIS HWY,. 4TH FL
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:006250/0990   Pages: 2
Recorded: 09/03/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KOTANI, TOMOYUKI
Exec Dt:
08/26/1992
Assignee
1
DIAFOIL HOECHST COMPANY, LIMITED
3-2, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5279881
NONE
07940317
Correspondence name and address
FOLEY AND LARDNER
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
ATTN: STEPHEN A. BENT
Assignment: 8
Reel/Frame:006297/0053   Pages: 2
Recorded: 11/04/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KOTANI, TOMOYUKI
Exec Dt:
10/27/1992
Assignee
1
DIAFOIL HOECHST COMPANY, LIMITED
3-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5364698
NONE
07971222
Correspondence name and address
ARTHUR SCHWARTZ
FOLEY & LARDNER
P.O. BOX 299
ALEXANDRIA, VA. 22313-0299
Assignment: 9
Reel/Frame:006580/0810   Pages: 2
Recorded: 06/10/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANI, TOMOYUKI
Exec Dt:
05/21/1993
2
ENDO, KAZUO
Exec Dt:
05/21/1993
Assignee
1
DIAFOIL HOECHST COMPANY, LIMITED
28-10, HONGO 1-CHOME BUNKYO-KU
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5429855
NONE
08051904
Correspondence name and address
STEPHEN A. BENT
FOLEY & LARDNER
3000 K STREET, N.W., STE. 500
WASHINGTON, D.C. 20007-5109
Assignment: 10
Reel/Frame:020104/0837   Pages: 3
Recorded: 11/06/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKAMI, KAZUYOSHI
Exec Dt:
10/18/2007
2
KURIMOTO, HIDEYUKI
Exec Dt:
09/14/2007
3
ISHIDA, MIO
Exec Dt:
09/18/2007
4
KOTANI, TOMOYUKI
Exec Dt:
10/10/2007
5
TAKAHIRA, KAZUNORI
Exec Dt:
10/15/2007
Assignee
1
TECHNO POLYMER CO., LTD.
15-5, SHINTOMI, 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080050663
11889207
Correspondence name and address
ARTHUR R. CRAWFORD
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 11
Reel/Frame:023413/0181   Pages: 9
Recorded: 10/20/2009
Attorney Dkt #:ARC-1417-587
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAKAMI, KAZUYOSHI
Exec Dt:
09/10/2009
2
KURIMOTO, HIDEYUKI
Exec Dt:
09/16/2009
3
KOTANI, TOMOYUKI
Exec Dt:
09/25/2009
4
TAKAHIRA, KAZUNORI
Exec Dt:
09/30/2009
Assignee
1
TECHNO POLYMER CO., LTD.
15-5, SHINTOMI 2-CHOME, CHUO-KO
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100291354
11884383
Correspondence name and address
ARTHUR R. CRAWFORD
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VIRGINIA 22203
Assignment: 12
Reel/Frame:029688/0599   Pages: 2
Recorded: 01/24/2013
Attorney Dkt #:54448-5009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKORO, YASUHITO
Exec Dt:
01/11/2013
2
KOTANI, TOMOYUKI
Exec Dt:
01/11/2013
Assignee
1
MITSUBISHI RAYON CO., LTD.
1-1 MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8253
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9157172
US20130119572
13812067
Correspondence name and address
ROBERT J. GAYBRICK
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 13
Reel/Frame:035375/0216   Pages: 5
Recorded: 04/10/2015
Attorney Dkt #:45652-US-331-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKO, YOSHIHIRO
Exec Dt:
02/20/2015
2
NAKAO, HIROYUKI
Exec Dt:
02/20/2015
3
KOTANI, TOMOYUKI
Exec Dt:
02/20/2015
4
TOKORO, YASUHITO
Exec Dt:
02/20/2015
5
TATEGAKI, HIROSHI
Exec Dt:
03/02/2015
6
KOGAME, AKIYOSHI
Exec Dt:
02/25/2015
7
SUMIYA, KAZUNORI
Exec Dt:
02/25/2015
8
HIRANO, KENJI
Exec Dt:
02/25/2015
Assignee
1
MITSUBISHI RAYON CO., LTD.
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8253
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150274860
14433036
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 14
Reel/Frame:035375/0203   Pages: 3
Recorded: 04/10/2015
Attorney Dkt #:56862-US-331
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAYAMA, HIKARU
Exec Dt:
03/09/2015
2
YAMADA, TERUYUKI
Exec Dt:
03/09/2015
3
KOTANI, TOMOYUKI
Exec Dt:
03/09/2015
4
SAKASHITA, KEIICHI
Exec Dt:
03/09/2015
Assignee
1
MITSUBISHI RAYON CO., LTD.
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8253
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10087075
US20160376151
14672248
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 15
Reel/Frame:044598/0159   Pages: 4
Recorded: 01/11/2018
Attorney Dkt #:510522US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMATANI, MANABU
Exec Dt:
12/08/2017
2
KOTANI, TOMOYUKI
Exec Dt:
12/08/2017
3
YAMASHITA, TOMOYOSHI
Exec Dt:
12/08/2017
4
HAREYAMA, KAZUNAO
Exec Dt:
12/08/2017
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10975501
US20180202079
15743793
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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