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: 5
Patent #:
Issue Dt:
05/07/2019
Application #:
15095253
Filing Dt:
04/11/2016
Publication #:
Pub Dt:
08/04/2016
Inventors:
MYOUNG-TAEK CHOI, XIN HONG, YUEAI LIU
Title:
MULTIFOCAL DIFFRACTIVE OPHTHALMIC LENS USING SUPPRESSED DIFFRACTIVE ORDER
Assignment: 1
Reel/Frame:
038241/0287Recorded: 04/11/2016Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/29/2014
Assignee:
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Correspondent:
ALCON
IP LEGAL
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 2
Reel/Frame:
038241/0392Recorded: 04/11/2016Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/29/2014
Assignee:
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Correspondent:
ALCON
IP LEGAL
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 3
Reel/Frame:
038241/0338Recorded: 04/11/2016Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/02/2014
Assignee:
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Correspondent:
ALCON
IP LEGAL
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 4
Reel/Frame:
038241/0428Recorded: 04/11/2016Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/18/2014
Assignee:
LICHTSTRASSE 35
BASEL, SWITZERLAND CH-4056
Correspondent:
ALCON
IP LEGAL
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 5
Reel/Frame:
051454/0788Recorded: 12/10/2019Pages: 122
Conveyance:
CONFIRMATORY DEED OF ASSIGNMENT EFFECTIVE APRIL 8, 2019
Assignor:
Exec Dt:
11/11/2019
Assignee:
RUE LOUIS-D'AFFRY 6
FRIBOURG, SWITZERLAND 1701
Correspondent:
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108

Search Results as of: 08/04/2025 10:44 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