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 #:
NONE
Issue Dt:
Application #:
18407726
Filing Dt:
01/09/2024
Publication #:
Pub Dt:
05/09/2024
Inventors:
Myoung-Taek CHOI, Sangyeol LEE, Shinwook LEE, Wangkuen LEE
Title:
OPHTHALMIC LENSES HAVING AN EXTENDED DEPTH OF FOCUS FOR IMPROVING INTERMEDIATE VISION
Assignment: 1
Reel/Frame:
069168/0225Recorded: 10/15/2024Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/14/2021
Exec Dt:
04/14/2021
Exec Dt:
04/14/2021
Exec Dt:
04/14/2021
Assignee:
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Correspondent:
SEPEHR ZANGENEH
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 2
Reel/Frame:
069168/0257Recorded: 10/15/2024Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/15/2021
Assignee:
RUE LOUIS-D’AFFRY 6
FRIBOURG, SWITZERLAND 1701
Correspondent:
SEPEHR ZANGENEH
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046

Search Results as of: 08/05/2025 10:41 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