skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HASEGAWA, HIROHIKO
Total Assignments: 22
Assignment: 1
Reel/Frame:007070/0795   Pages: 2
Recorded: 07/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAOKA, MASAMI
Exec Dt:
05/20/1994
2
MATSUI, KAZUKI
Exec Dt:
05/20/1994
3
HASEGAWA, HIROHIKO
Exec Dt:
05/20/1994
4
KOJIMA, ATSUYUKI
Exec Dt:
05/20/1994
Assignee
1
SUMITOMO PHARMACEUTICALS COMPANY, LIMITED
2-8, DOSHOMACHI 2-CHOME, CHUO-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5556860
NONE
08249212
Correspondence name and address
J. FRANK OSHA
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 2
Reel/Frame:011175/0913   Pages: 6
Recorded: 09/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, LEPING
Exec Dt:
08/08/2000
2
MEDINA, JULIO C.
Exec Dt:
08/08/2000
3
LUSTIG, KEVIN
Exec Dt:
08/01/2000
4
SHAN, BEI
Exec Dt:
07/24/2000
5
HASEGAWA, HIROHIKO
Exec Dt:
09/12/2000
6
CUTLER, SERENA T.
Exec Dt:
08/08/2000
7
LIU, JIWEN
Exec Dt:
08/08/2000
8
ZHU, LIUSHENG
Exec Dt:
08/08/2000
Assignee
1
TULARIK INC.
TWO CORPORATE DRIVE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6316503
NONE
09525861
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
WILLIAM B. KEZER
TWO EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 3
Reel/Frame:011848/0637   Pages: 4
Recorded: 05/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HASEGAWA, HIROHIKO
Exec Dt:
05/09/2001
Assignee
1
SUMITOMO PHARMACEUTICALS COMPANY LIMITED
1-98, 1-KASUGADENAKA 3-CHOME
KONOHANA-KU, OSAKA, JAPAN 554-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6605615
US20010056096
09798247
Correspondence name and address
TOWNSEND & TOWNSEND & CREW LLP
WILLIAM B. KEZER
TWO EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 4
Reel/Frame:021654/0304   Pages: 2
Recorded: 10/09/2008
Attorney Dkt #:Q110536(JTC)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, HIROHIKO
Exec Dt:
08/29/2008
2
YAMADA, TAKASHI
Exec Dt:
08/30/2008
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME,
CHUO-KU, TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090274944
12296558
Correspondence name and address
JOHN CALLAHAN (SUGHRUE MION)
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 5
Reel/Frame:025476/0045   Pages: 2
Recorded: 12/13/2010
Attorney Dkt #:Q122023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, TAKASHI
Exec Dt:
11/29/2010
2
HASEGAWA, HIROHIKO
Exec Dt:
11/29/2010
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110081597
12995962
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 6
Reel/Frame:026703/0534   Pages: 2
Recorded: 08/04/2011
Attorney Dkt #:Q125885
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, HIROHIKO
Exec Dt:
07/19/2011
2
YASHIKI, DAIZABURO
Exec Dt:
07/19/2011
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110293989
13147968
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 7
Reel/Frame:027655/0693   Pages: 2
Recorded: 02/06/2012
Attorney Dkt #:Q129079
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, HIROHIKO
Exec Dt:
01/23/2012
2
SHINOHARA, YASUO
Exec Dt:
01/23/2012
3
YASHIKI, DAIZABURO
Exec Dt:
01/23/2012
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9259900
US20120129034
13388874
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 8
Reel/Frame:031965/0546   Pages: 2
Recorded: 01/14/2014
Attorney Dkt #:Q209144
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, HIROHIKO
Exec Dt:
11/06/2013
2
WATANABE, KOICHIRO
Exec Dt:
11/08/2013
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9673434
US20140161967
14232495
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 9
Reel/Frame:032049/0651   Pages: 2
Recorded: 01/27/2014
Attorney Dkt #:Q209045
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, HIROHIKO
Exec Dt:
11/18/2013
2
SAITOU, YUZURU
Exec Dt:
11/18/2013
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9705120
US20140178741
14234700
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 10
Reel/Frame:032462/0048   Pages: 2
Recorded: 03/18/2014
Attorney Dkt #:Q209998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINODA, HIROSHI
Exec Dt:
02/19/2014
2
HASEGAWA, HIROHIKO
Exec Dt:
02/17/2014
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9676955
US20140329154
14239571
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE NW, SUITE 800
WASHINGTON, DC 20037
Assignment: 11
Reel/Frame:032888/0243   Pages: 5
Recorded: 05/14/2014
Attorney Dkt #:Q211036
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, HIROHIKO
Exec Dt:
04/05/2014
2
NISHIDA, YASUNORI
Exec Dt:
04/07/2014
3
SHINOHARA, YASUO
Exec Dt:
04/10/2014
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO, JAPAN 1048260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10147923
US20140302389
14358121
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:034453/0604   Pages: 3
Recorded: 12/10/2014
Attorney Dkt #:Q216020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HASEGAWA, HIROHIKO
Exec Dt:
09/26/2014
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150155541
14406784
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:034454/0036   Pages: 3
Recorded: 12/10/2014
Attorney Dkt #:Q215998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HASEGAWA, HIROHIKO
Exec Dt:
09/26/2014
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10177361
US20150140439
14406804
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 14
Reel/Frame:034756/0503   Pages: 3
Recorded: 01/20/2015
Attorney Dkt #:Q214924 (JTC)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, JUNJI
Exec Dt:
10/28/2014
2
HASEGAWA, HIROHIKO
Exec Dt:
10/26/2014
3
YOSHIMARU, CHIKAE
Exec Dt:
11/02/2014
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150072214
14391186
Correspondence name and address
JOHN CALLAHAN, SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE., NW, #800
WASHINGTON, DC 20037
Assignment: 15
Reel/Frame:037060/0563   Pages: 3
Recorded: 11/17/2015
Attorney Dkt #:Q223148 (JTC)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, JIAN
Exec Dt:
10/27/2015
2
HASEGAWA, HIROHIKO
Exec Dt:
10/27/2015
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME
CHUO-KU, TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10153468
US20180040866
14787417
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE., NW, SUITE 800
WASHINGTON, DC 20037
Assignment: 16
Reel/Frame:038357/0188   Pages: 3
Recorded: 04/22/2016
Attorney Dkt #:Q226326
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, JIAN
Exec Dt:
02/29/2016
2
HASEGAWA, HIROHIKO
Exec Dt:
03/02/2016
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10062890
US20160268570
15031365
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20037
Assignment: 17
Reel/Frame:040397/0976   Pages: 3
Recorded: 11/22/2016
Attorney Dkt #:688242-49US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HASEGAWA, HIROHIKO
Exec Dt:
09/29/2016
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1 SHINKAWA 2-CHOME, CHUO-KU,
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9741990
US20170155118
15357708
Correspondence name and address
PANITCH SCHWARZE BELISARIO & NADEL LLP
ONE COMMERCE SQUARE
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103
Assignment: 18
Reel/Frame:040455/0396   Pages: 3
Recorded: 11/29/2016
Attorney Dkt #:688242-66US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HASEGAWA, HIROHIKO
Exec Dt:
10/14/2016
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1 SHINKAWA 2-CHOME, CHUO-KU,
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170155123
15363572
Correspondence name and address
PANITCH SCHWARZE BELISARIO & NADEL LLP
ONE COMMERCE SQUARE
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103
Assignment: 19
Reel/Frame:040455/0621   Pages: 3
Recorded: 11/29/2016
Attorney Dkt #:688242-54US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HASEGAWA, HIROHIKO
Exec Dt:
10/14/2016
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1 SHINKAWA 2-CHOME, CHUO-KU,
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9941499
US20170155109
15359982
Correspondence name and address
PANITCH SCHWARZE BELISARIO & NADEL LLP
ONE COMMERCE SQUARE
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103
Assignment: 20
Reel/Frame:043341/0655   Pages: 4
Recorded: 08/21/2017
Attorney Dkt #:688242-107US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HASEGAWA, HIROHIKO
Exec Dt:
06/21/2017
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU,
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180005769
15636955
Correspondence name and address
SHERYL NEUMANN
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 21
Reel/Frame:045507/0510   Pages: 5
Recorded: 04/11/2018
Attorney Dkt #:688242-136US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, HIROHIKO
Exec Dt:
03/02/2018
2
YAMATE, SHINICHI
Exec Dt:
02/28/2018
3
AKIYAMA, TAKUYA
Exec Dt:
03/01/2018
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU,
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180250866
15907994
Correspondence name and address
SHERYL NEUMANN
PANITCH SCHWARZE BELISARIO & NADEL LLP
2001 MARKET STREET, SUITE 2800
PHILADELPHIA, PA 19103-7044
Assignment: 22
Reel/Frame:046270/0524   Pages: 5
Recorded: 07/05/2018
Attorney Dkt #:688242-130US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKATA, ATSUHIRO
Exec Dt:
06/06/2018
2
HASEGAWA, HIROHIKO
Exec Dt:
06/06/2018
3
AKIYAMA, TAKUYA
Exec Dt:
06/07/2018
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU,
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180250862
15909970
Correspondence name and address
SHERYL NEUMANN
PANITCH SCHWARZE BELISARIO & NADEL LLP
2001 MARKET STREET, SUITE 2800
PHILADELPHIA, PA 19103-7044

Search Results as of: 05/02/2024 07:59 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT