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

Total Assignments: 3
Patent #:
NONE
Issue Dt:
Application #:
18017886
Filing Dt:
01/25/2023
Publication #:
Pub Dt:
10/05/2023
Inventor:
Masahiko KUBO
Title:
METHOD FOR USING COMPOSITION COMPRISING CARBOXYLIC ACID ESTER, LITHOGRAPHY COMPOSITION COMPRISING CARBOXYLIC ACID ESTER, AND METHOD FOR MANUFACTURING RESIST PATTERN
Assignment: 1
Reel/Frame:
062479/0605Recorded: 01/25/2023Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/23/2020
Assignee:
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Correspondent:
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:
062479/0572Recorded: 01/25/2023Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/01/2021
Assignee:
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Correspondent:
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:
062479/0553Recorded: 01/25/2023Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/24/2022
Assignee:
ARCO TOWER 5F, 1-8-1
SHIMOMEGURO, MEGURO-KU
TOKYO, JAPAN 153-8605
Correspondent:
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103

Search Results as of: 05/13/2024 02:55 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