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:
01/09/2001
Application #:
09296893
Filing Dt:
04/22/1999
Inventors:
RAJKUMAR BHATIA, ALOK K. KULSHRESHTHA, GEOFFREY R. OWEN, YUSUF ALI
Title:
USE OF CARBON DIOXIDE AND CARBONIC ACID TO CLEAN CONTACT LENSES
Assignment: 1
Reel/Frame:
009984/0971Recorded: 05/28/1999Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/17/1999
Exec Dt:
05/17/1999
Exec Dt:
05/17/1999
Exec Dt:
05/17/1999
Assignee:
R&D COUNSEL Q-148
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Correspondent:
ALCON LABORATORIES, INC.
PATRICK M. RYAN
6201 SOUTH FREEWAY
R&D COUNSEL
FORT WORTH, TX 76134-2099
Assignment: 2
Reel/Frame:
011667/0559Recorded: 03/26/2001Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/22/2001
Assignee:
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Correspondent:
ALCON RESEARCH, LTD.
JEFFREY S. SCHIRA
R&D LEGAL COUNSEL (Q-148)
6201 SOUTH FREEWAY
FORT WORTH, TX 76134

Search Results as of: 05/21/2024 09:16 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