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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:014007/0168   Pages: 8
Recorded: 04/29/2003
Conveyance: CERTIFICATE OF AMENDMENT
Total properties: 1
1
Patent #:
Issue Dt:
10/28/1997
Application #:
08520858
Filing Dt:
08/30/1995
Title:
IMPURITY REMOVAL FROM SODIUM CHLORATE
Assignor
1
Exec Dt:
02/26/2003
Assignee
1
320 THE EAST MALL
C/O ERCO WORLDWIDE
TORONTO, ONTARIO, CANADA M9B 6C7
Correspondence name and address
SIM & MCBURNEY
MICHAEL L. STEWART
330 UNIVERSITY AVENUE
6TH FLOOR
TORONTO, ONTARIO, CAX M5G 1R7

Search Results as of: 06/29/2024 03:25 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