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 > Trademark Query
Trademark Assignment Details

Reel/Frame:1763/0634 View Recorded Assignment View Recorded Assignment   Pages: 7
    Recorded: 07/30/1998
Conveyance: CHANGE OF NAME
Total properties: 4
1
Serial #:
Filing Dt:
12/26/1989
Reg #:
Reg. Dt:
11/24/1992
Mark:
A STEP UP IN OPHTHALMICS
2
Serial #:
Filing Dt:
05/13/1992
Reg #:
Reg. Dt:
01/19/1993
Mark:
ESCALON
3
Serial #:
Filing Dt:
05/13/1992
Reg #:
Reg. Dt:
05/04/1993
Mark:
ESCALON
4
Serial #:
Filing Dt:
01/21/1993
Reg #:
Reg. Dt:
09/05/1995
Mark:
OCUFIT SR
Assignor
1
Exec Dt:
01/26/1996
Entity Type:
CORPORATION
Citizenship:
PENNSYLVANIA
Assignee
1
26 ARDMORE AVENUE
ARDMORE, PENNSYLVANIA 19003
Entity Type:
CORPORATION
Citizenship:
PENNSYLVANIA
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
ROBERT E. ROSENTHAL, ESQUIRE
ONE LIBERTY PLACE
PHILADELPHIA, PA 19103

Search Results as of: 04/30/2024 09:27 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