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 : MUKAI, KATSUYUKI
Total Assignments: 7
Assignment: 1
Reel/Frame:007292/0186   Pages: 3
Recorded: 11/22/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAYA, YOSHIAKI
Exec Dt:
11/14/1994
2
MUKAI, KATSUYUKI
Exec Dt:
11/14/1994
3
KAWANISHI, MASATOSHI
Exec Dt:
11/14/1994
4
NISHINOHARA, MINORU
Exec Dt:
11/14/1994
Assignee
1
UNITIKA LTD.
50, HIGASHI-HOMMACHI 1-CHOME
AMAGASAKI-SHI
HYOGO, JAPAN 660
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5504148
NONE
08341570
Correspondence name and address
MICHAEL R. DAVIS, ESQ.
WENDEROTH, LIND & PONACK
805 15TH STREET, NW, SUITE 700
WASHINGTON, D.C. 20005
Assignment: 2
Reel/Frame:012293/0011   Pages: 2
Recorded: 10/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, HIROMI
Exec Dt:
09/18/2001
2
YOSHIKAWA, GENICHI
Exec Dt:
09/18/2001
3
MUKAI, KATSUYUKI
Exec Dt:
09/18/2001
4
NISIKAWA, YOSIHIRO
Exec Dt:
09/18/2001
5
MORIMOTO, AKEMI
Exec Dt:
09/18/2001
Assignee
1
UNITIKA LTD.
50, HIGASHIHONMACHI 1-CHOME, AMAGASAKI-SHI
HYOGO 660-0824, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6632448
US20030040489
09937775
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS PLLC
MARK BOLAND
2100 PENNSYLVANIA AVE., N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 3
Reel/Frame:012905/0249   Pages: 2
Recorded: 03/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYANISHI, KENJI
Exec Dt:
03/08/2002
2
ONO, TAKAHIRO
Exec Dt:
03/08/2002
3
NAWA, KAZUE
Exec Dt:
03/08/2002
4
HAYASHI, MAYUMI
Exec Dt:
03/08/2002
5
MUKAI, KATSUYUKI
Exec Dt:
03/08/2002
Assignee
1
UNITIKA LTD.
AMAGASAKI-SHI
50, HIGASHIHONMACHI 1-CHOME
HYOGO 660-0824, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6896896
US20030044449
10088301
Correspondence name and address
SUGHRUE MION, PLLC
MARK BOLAND
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 4
Reel/Frame:022163/0263   Pages: 2
Recorded: 01/27/2009
Attorney Dkt #:Q111952
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAYANAGI, KATSUHIKO
Exec Dt:
01/16/2009
2
MUKAI, KATSUYUKI
Exec Dt:
01/16/2009
Assignee
1
UNITIKA LTD.
50, HIGASHIHONMACHI 1-CHOME
HYOGO
AMAGASAKI-SHI, JAPAN 660-0824
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090258111
12375303
Correspondence name and address
SUGHRUE-265550
2100 PENNSYLVANIA AVE. NW
WASHINGTON, DC 20037-3213
Assignment: 5
Reel/Frame:024593/0293   Pages: 2
Recorded: 06/25/2010
Attorney Dkt #:Q119574
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUKAI, KATSUYUKI
Exec Dt:
06/17/2010
2
SHIRAKURA, YOSHIYUKI
Exec Dt:
06/17/2010
Assignee
1
UNITIKA LTD.
50, HIGASHIHONMACHI 1-CHOME
HYOGO
AMAGASAKI-SHI, JAPAN 660-0824
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100273727
12810543
Correspondence name and address
SUGHRUE-265550
2100 PENNSYLVANIA AVE. NW
WASHINGTON, DC 20037-3213
Assignment: 6
Reel/Frame:051024/0899   Pages: 8
Recorded: 11/15/2019
Attorney Dkt #:6400-0244PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUKAI, KATSUYUKI
Exec Dt:
11/05/2019
2
YUYAMA, KOHEI
Exec Dt:
10/31/2019
3
IGARASHI, YASUYUKI
Exec Dt:
11/05/2019
Assignees
1
DAICEL CORPORATION
3-1, OFUKA-CHO, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-0011
2
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY
KITA 8-JYO NISHI 5-CHOME, KITA-KU
SAPPORO-SHI, HOKKAIDO, JAPAN 060-0808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210177778
16613906
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 7
Reel/Frame:060978/0652   Pages: 5
Recorded: 09/02/2022
Attorney Dkt #:6400-0264PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, KAORI
Exec Dt:
08/16/2022
2
MUKAI, KATSUYUKI
Exec Dt:
08/19/2022
3
IGARASHI, YASUYUKI
Exec Dt:
08/17/2022
Assignee
1
DAICEL CORPORATION
3-1, OFUKA-CHO, KITA-KU,
OSAKA-SHI, OSAKA, JAPAN 530-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210121490
16756978
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

Search Results as of: 04/28/2024 10:25 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