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: 2
Patent #:
Issue Dt:
06/07/2022
Application #:
16748978
Filing Dt:
01/22/2020
Publication #:
Pub Dt:
09/17/2020
Inventors:
Hak Mook KIM, Kyung Seok NOH, Kang Min JUNG, Yong Rae CHO
Title:
MINERAL BASE OIL HAVING HIGH VISCOSITY INDEX AND IMPROVED VOLATILITY AND METHOD OF MANUFACTURING SAME
Assignment: 1
Reel/Frame:
051583/0387Recorded: 01/22/2020Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/15/2020
Exec Dt:
01/13/2020
Exec Dt:
01/13/2020
Exec Dt:
01/13/2020
Assignees:
(SEORIN-DONG, SK BLDG.) 26, JONGRO, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
(SEORIN-DONG) 26, JONGRO, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 110-110
Correspondent:
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:
062454/0765Recorded: 01/23/2023Pages: 11
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/01/2022
Assignee:
(SEORIN-DONG) 26, JONGRO, JONGRO-GU
SEOUL, KOREA, REPUBLIC OF 03188
Correspondent:
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389

Search Results as of: 09/22/2024 09:59 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