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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : DAIKYO CHEMICAL CO., LTD.
Total Assignments: 7
Assignment: 1
Reel/Frame:014838/0593   Pages: 3
Recorded: 12/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAUCHI, NARUKI
Exec Dt:
12/16/2003
2
SASA, KATSUO
Exec Dt:
12/16/2003
Assignees
1
DAIKYO CHEMICAL CO., LTD.
1, UCHIHATACHO, NISHINOKYO, NAKAGYO-KU, KYOTO-SHI
KYOTO 604-8417, JAPAN
2
KANEBO, LTD.
17-4, SUMIDA 5-CHOME, SUMIDA-KU
TOKYO, 131-0031, JAPAN
3
KANEBO CHEMICAL INDUSTRIES, LTD.
2-2, UMEDA 1-CHOME, KITA-KU
OSAKA-SHI
OSAKA 530-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040137076
10742768
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
MATTHEW M. JACOB
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 2
Reel/Frame:026869/0350   Pages: 6
Recorded: 09/07/2011
Attorney Dkt #:081278
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND ASSIGNEE, PREVIOUSLY OMITTED, PREVIOUSLY RECORDED ON REEL 016181 FRAME 0077. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
IWAKI, TERUFUMI
Exec Dt:
02/13/2004
2
SASA, KATSUO
Exec Dt:
02/13/2004
3
SAKAGAWA, SACHIYO
Exec Dt:
02/13/2004
4
TAKEGAWA, TORU
Exec Dt:
02/13/2004
Assignees
1
DAIKYO CHEMICAL CO., LTD.
1, UCHIHATACHO, NISHINOKYO, NAKAGYO-KU
KYOTO-SHI, KYOTO, JAPAN
2
SEIREN CO., LTD.
10-1, KEYA 1-CHOME
FUKUI-SHI, FUKUI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8043983
US20050159061
11035888
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON , DC 20036-2657
Assignment: 3
Reel/Frame:015673/0654   Pages: 3
Recorded: 04/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAKI, TERUFUMI
Exec Dt:
03/30/2004
2
SASA, KATSUO
Exec Dt:
03/30/2004
3
MASUDA, TAKESHI
Exec Dt:
03/30/2004
Assignee
1
DAIKYO CHEMICAL CO., LTD.
1, UCHIHATACHO, NISHINOKYO, NAKAGYO-KU
KYOTO-SHI, KYOTO, JAPAN 604-8417
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7425352
US20040249029
10492973
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
ATTN MATTHEW M. JACOB
2033 K STREET, N.W. SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 4
Reel/Frame:016181/0077   Pages: 4
Recorded: 01/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAKI, TERUFUMI
Exec Dt:
12/13/2004
2
SASA, KATSUO
Exec Dt:
12/13/2004
3
SAKAGAWA, SACHIYO
Exec Dt:
12/13/2004
4
TAKEGAWA, TORU
Exec Dt:
12/13/2004
Assignee
1
DAIKYO CHEMICAL CO., LTD.
1, UCHIHATACHO, NISHINOKYO, NAKAGYO-KU
KYOTO-SHI, KYOTO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8043983
US20050159061
11035888
Correspondence name and address
DILWORTH & BARRESE, LLP
333 EARLE OVINGTON BLVD.
UNIONDALE, NY 11553
Assignment: 5
Reel/Frame:020388/0272   Pages: 3
Recorded: 01/18/2008
Attorney Dkt #:ONS-08-1006 308878-7
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMOTO, KEIJI
Exec Dt:
12/11/2007
2
SASA, KATSUO
Exec Dt:
12/11/2007
3
UENO, KAZUMI
Exec Dt:
12/11/2007
Assignees
1
DAIKYO CHEMICAL CO., LTD.
1, UCHIHATA-CHO, NISHINOKYO
NAKAGYO-KU, KYOTO-SHI
KYOTO, JAPAN 6048417
2
TORAY INDUSTRIES, INC.
1-1, NIHONBASHI-MUROMACHI 2-CHOME
CHUO-KU
TOKYO, JAPAN 1038666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10774265
US20090258182
11988484
Correspondence name and address
T. DANIEL CHRISTENBURY
1650 MARKET STREET
ONE LIBERTY PLACE, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 6
Reel/Frame:051252/0850   Pages: 4
Recorded: 12/11/2019
Attorney Dkt #:2019-1907A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAKI, TERUFUMI
Exec Dt:
11/18/2019
2
KOYAMA, SHIGETO
Exec Dt:
11/22/2019
3
TADA, YUJI
Exec Dt:
11/26/2019
Assignees
1
DAIKYO CHEMICAL CO., LTD.
3-25-1, NAMIKAWA, OOI-CHO, KAMEOKA-SHI
KYOTO, JAPAN 6210013
2
FUSHIMI PHARMACEUTICAL CO., LTD.
1676, NAKAZU-CHO, MARUGAME-SHI
KAGAWA, JAPAN 7638605
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200115527
16621296
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE, N.W.
SUITE 500
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:060785/0555   Pages: 3
Recorded: 08/11/2022
Attorney Dkt #:2022-1070A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEMOTO, AIKO
Exec Dt:
07/15/2022
2
IWAKI, TERUFUMI
Exec Dt:
07/15/2022
Assignee
1
DAIKYO CHEMICAL CO., LTD.
3-25-1, NAMIKAWA, OOI-CHO, KAMEOKA-SHI
KYOTO, JAPAN 6210013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230101712
17799093
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE, N.W.
SUITE 500
WASHINGTON, DC 20036

Search Results as of: 05/07/2024 10:20 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