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:1648/0902   Pages: 2
    Recorded: 10/14/1997
Conveyance: ASSIGNS THE ENTIRE INTEREST
Total properties: 1
1
Serial #:
Filing Dt:
06/01/1993
Reg #:
Reg. Dt:
07/30/1996
Mark:
PERGALASE
Assignor
1
Exec Dt:
05/15/1997
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondence name and address
NALCO CHEMICAL COMPANY
ROBERT A. MILLER
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198

Search Results as of: 05/23/2024 07:23 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