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 : HIKOSAKA, EIICHIRO
Total Assignments: 9
Assignment: 1
Reel/Frame:048737/0646   Pages: 3
Recorded: 03/29/2019
Attorney Dkt #:4540.555BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADA, YOSHINOBU
Exec Dt:
12/12/2018
2
HIKOSAKA, EIICHIRO
Exec Dt:
12/12/2018
3
MURAMATSU, AKIHIRO
Exec Dt:
12/12/2018
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200026098
16338032
Correspondence name and address
BRUNDIDGE & STANGER, P.C. CARL I. BRUNDI
WASH/ASSOC
1925 BALLENGER AVENUE, STE. 560
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:049984/0405   Pages: 4
Recorded: 08/07/2019
Attorney Dkt #:4656.555BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADA, YOSHINOBU
Exec Dt:
04/16/2019
2
HIKOSAKA, EIICHIRO
Exec Dt:
04/16/2019
3
HINO, TOSHIFUMI
Exec Dt:
04/16/2019
4
AONO, AKIFUMI
Exec Dt:
04/16/2019
5
MURAMATSU, AKIHIRO
Exec Dt:
04/16/2019
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-7122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10859865
US20200004049
16484145
Correspondence name and address
BRUNDIDGE & STANGER, P.C. CARL I. BRUNDI
WASH/ASSOC
1925 BALLENGER AVENUE, STE. 560
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:050128/0910   Pages: 4
Recorded: 08/22/2019
Attorney Dkt #:4657.555BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAMATSU, AKIHIRO
Exec Dt:
04/10/2019
2
OKADA, YOSHINOBU
Exec Dt:
04/25/2019
3
HIKOSAKA, EIICHIRO
Exec Dt:
04/25/2019
4
AONO, AKIFUMI
Exec Dt:
04/25/2019
5
KAN, RYUKI
Exec Dt:
04/25/2019
6
OHTO, TAKAFUMI
Exec Dt:
04/25/2019
7
TANAKA, SHO
Exec Dt:
04/15/2019
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-7122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210132418
16487895
Correspondence name and address
BRUNDIDGE & STANGER, P.C. CARL I. BRUNDI
WASH/ASSOC
1925 BALLENGER AVENUE, STE. 560
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:050364/0240   Pages: 3
Recorded: 09/13/2019
Attorney Dkt #:4671.555BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAMATSU, AKIHIRO
Exec Dt:
07/18/2019
2
OKADA, YOSHINOBU
Exec Dt:
07/18/2019
3
HIKOSAKA, EIICHIRO
Exec Dt:
07/18/2019
4
AONO, AKIFUMI
Exec Dt:
07/18/2019
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-7122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200133025
16493769
Correspondence name and address
BRUNDIDGE & STANGER, P.C. CARL I. BRUNDI
WASH/ASSOC
1925 BALLENGER AVENUE, STE. 560
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:053424/0833   Pages: 3
Recorded: 08/06/2020
Attorney Dkt #:4896.555BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIKOSAKA, EIICHIRO
Exec Dt:
07/06/2020
2
KAN, RYUKI
Exec Dt:
07/07/2020
3
MURAMATSU, AKIHIRO
Exec Dt:
07/07/2020
4
AONO, AKIFUMI
Exec Dt:
07/06/2020
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-7122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11513368
US20210033890
16968119
Correspondence name and address
BRUNDIDGE & STANGER, P.C. CARL I. BRUNDI
WASH/ASSOC
1925 BALLENGER AVENUE, STE. 560
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:053426/0377   Pages: 4
Recorded: 08/07/2020
Attorney Dkt #:4894.555BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIKOSAKA, EIICHIRO
Exec Dt:
07/07/2020
2
KAN, RYUKI
Exec Dt:
07/07/2020
3
MURAMATSU, AKIHIRO
Exec Dt:
07/07/2020
4
OKADA, YOSHINOBU
Exec Dt:
07/07/2020
5
ASADA, HIROFUMI
Exec Dt:
07/07/2020
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-7122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210041723
16968175
Correspondence name and address
BRUNDIDGE & STANGER, P.C. CARL I. BRUNDI
WASH/ASSOC
1925 BALLENGER AVENUE, STE. 560
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:055727/0132   Pages: 3
Recorded: 03/26/2021
Attorney Dkt #:5023.555BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIKOSAKA, EIICHIRO
Exec Dt:
02/15/2021
2
OKADA, YOSHINOBU
Exec Dt:
02/16/2021
3
AONO, AKIFUMI
Exec Dt:
02/16/2021
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-7122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11914231
US20210341759
17280205
Correspondence name and address
BRUNDIDGE & STANGER, P.C. CARL I. BRUNDI
WASH/ASSOC
1925 BALLENGER AVENUE, STE. 560
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:055727/0212   Pages: 7
Recorded: 03/26/2021
Attorney Dkt #:5021.555BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAN, RYUKI
Exec Dt:
02/16/2021
2
OHTO, TAKAFUMI
Exec Dt:
02/17/2021
3
MURAMATSU, AKIHIRO
Exec Dt:
02/16/2021
4
HIKOSAKA, EIICHIRO
Exec Dt:
02/16/2021
5
AONO, AKIFUMI
Exec Dt:
02/16/2021
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-7122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11934045
US20220035180
17280203
Correspondence name and address
BRUNDIDGE & STANGER, P.C. CARL I. BRUNDI
WASH/ASSOC
1925 BALLENGER AVENUE, STE. 560
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:058032/0339   Pages: 5
Recorded: 11/05/2021
Attorney Dkt #:5098DES.555BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADA, YOSHINOBU
Exec Dt:
10/18/2021
2
HIKOSAKA, EIICHIRO
Exec Dt:
10/13/2021
3
MURAMATSU, AKIHIRO
Exec Dt:
10/13/2021
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-7122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D983865
NONE
DM/214773
35512605
Correspondence name and address
BRUNDIDGE & STANGER, P.C.
1925 BALLENGER AVENUE SUITE 560
ALEXANDRIA, 22314 UNITED STATES

Search Results as of: 05/29/2024 09:23 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