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 : MITSUBISHI CHEMICAL HOLDINGS CORPORATION
Total Assignments: 5
Assignment: 1
Reel/Frame:034818/0867   Pages: 5
Recorded: 01/27/2015
Attorney Dkt #:447808US99X CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/2014
2
Exec Dt:
11/14/2014
3
Exec Dt:
11/14/2014
4
Exec Dt:
11/14/2014
Assignees
1
1-1, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8251
2
2-38, KANDAJIMBOH-CHO
CHIYODA-KU, TOKYO, JAPAN 101-0051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14606153
Correspondence name and address
OBLON
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:054852/0251   Pages: 2
Recorded: 01/08/2021
Attorney Dkt #:102771-5006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/12/2020
Assignee
1
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17053933
Correspondence name and address
JANICE H. LOGAN
1111 PENNSYLVANIA AVE NW
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:056270/0211   Pages: 4
Recorded: 05/18/2021
Attorney Dkt #:537079US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/28/2021
2
Exec Dt:
04/28/2021
3
Exec Dt:
04/28/2021
Assignee
1
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17323048
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:056268/0941   Pages: 4
Recorded: 05/18/2021
Attorney Dkt #:537077US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/2021
2
Exec Dt:
05/11/2021
3
Exec Dt:
05/11/2021
Assignee
1
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17322963
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:059221/0844   Pages: 4
Recorded: 03/10/2022
Attorney Dkt #:12890013US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/03/2022
2
Exec Dt:
03/03/2022
Assignee
1
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 1008251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17691285
Correspondence name and address
MAIER & MAIER
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314

Search Results as of: 05/13/2024 02:32 PM
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