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: 1
Patent #:
Issue Dt:
10/24/2023
Application #:
17681005
Filing Dt:
02/25/2022
Publication #:
Pub Dt:
09/29/2022
Inventors:
Tsuyoshi Yuki, Yasuo Arai, Tomohiro Matsuda
Title:
VISCOSITY INDEX IMPROVER AND LUBRICANT COMPOSITIONS THEREOF
Assignment: 1
Reel/Frame:
059363/0533Recorded: 03/14/2022Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/11/2022
Exec Dt:
03/14/2022
Exec Dt:
03/14/2022
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
TAYLOR ENGLISH DUMA LLP
1600 PARKWOOD CIRCLE
SUITE 200
ATLANTA, GA 30339

Search Results as of: 04/27/2024 01:09 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