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:
05/06/1997
Application #:
08389669
Filing Dt:
02/16/1995
Inventors:
ROLF SCHAFER, RONALD L. SCHLITZER, NISSANKE L. DASSANAYAKE
Title:
USE OF DIAMINES IN OPHTHALMIC COMPOSITIONS
Assignment: 1
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: 05/23/2024 05:54 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