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

Assignee Name : NATIONAL SILICATES LTD.
Total Assignments: 5
Assignment: 1
Reel/Frame:006671/0832   Pages: 5
Recorded: 08/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/24/1993
2
Exec Dt:
08/24/1993
3
Exec Dt:
08/24/1993
Assignee
1
P.O. BOX 69, STATION N. TORONTO ONTARIO, CANADA M8V 3S7
CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07896380
Correspondence name and address
PHILIP K. HOLLAND
101 RICHMOND STREET WEST, STE. 2300
TORONTO, ONTARIO CANADA M5H 2J7
Assignment: 2
Reel/Frame:014154/0298   Pages: 2
Recorded: 06/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/09/2002
Assignee
1
429 KIPLING AVENUE
ETOBICOKE, ONTARIO, M8Z 5V7, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08836197
Correspondence name and address
GOWLING LAFLEUR HENDERSON LLP
ARNE J. FORS
SUITE 4900
COMMERCE COURT WEST
TORONTO, ONTARIO, M5L 1J3, CANADA
Assignment: 3
Reel/Frame:014601/0417   Pages: 3
Recorded: 05/06/2004
Conveyance: RECORD TO CORRECT PATENT NO. 5998138 ON A DOCUMENT PREVIOUSLY RECORDED ON REEL 014154 FRAME 0298
Assignor
1
Exec Dt:
10/09/2002
Assignee
1
429 KIPLING AVENUE
ETOBICOKE, ONTARIO, CANADA M8Z 5V7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08888959
Correspondence name and address
GOWLING LAFLEUR HENDERSON LLP
ARNE I. FORS
COMMERCE COURT WEST, SUITE 4900
TORONTO, ONTARIO
CANADA M5L 1J3
Assignment: 4
Reel/Frame:014154/0232   Pages: 2
Recorded: 06/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/28/2003
Assignee
1
429 KIPLING AVENUE
ETOBICOKE, ONTARIO M8Z 5V7, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08836197
Correspondence name and address
GOWLING LAFLEUR HENDERSON LLP
ARNE I. FORS
COMMERCE COURT WEST, SUITE 4900
TORONTO, ONTARIO CANADA M5L 1J3
Assignment: 5
Reel/Frame:014601/0429   Pages: 3
Recorded: 05/06/2004
Conveyance: RECORD TO CORRECT PATENT NO. 5998138 ON DOCUMENT PREVIOUSLY RECORDED ON REEL 014154 FRAME 0232
Assignor
1
Exec Dt:
04/28/2003
Assignee
1
429 KIPLING AVENUE
ETOBICOKE, ONTARIO M8Z 5V7, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08888959
Correspondence name and address
GOWLING LAFLEUR HENDERSON LLP
ARNE I. FORS
SUITE 4900
TORONTO, ONTARIO M2L 1J3 CANADA

Search Results as of: 06/24/2024 01:44 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