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Patent Assignment Assignor Details
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Assignor Name : CANTAR/POLYAIR INC.
Total Assignments: 3
Assignment: 1
Reel/Frame:016769/0670   Pages: 9
Recorded: 11/15/2005
Attorney Dkt #:1941.103
Conveyance: SECURITY AGREEMENT
Assignor
1
Exec Dt:
06/21/2001
Assignee
1
135 SOUTH LASALLE STREET
CHICAGO, ILLINOIS 60603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29194518
Correspondence name and address
NATHANIEL PANEK
55 EAST MONROE ST.
SUITE 3700
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:013036/0764   Pages: 8
Recorded: 07/05/2002
Conveyance: SECURITY AGREEMENT
Assignor
1
Exec Dt:
06/21/2002
Assignee
1
SUITE 425
135 SOUTH LASALLE STREET
CHICAGO, ILLINOIS 60603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07177371
Correspondence name and address
GOLDBERG KOHN ET AL.
MAISHA GIBSON, PARALEGAL
55 EAST MONROE STREET, 37TH FLOOR
CHICAGO, IL 60603
Assignment: 3
Reel/Frame:030747/0181   Pages: 2
Recorded: 07/03/2013
Attorney Dkt #:575-68DES
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/04/2006
Assignee
1
330 HUMBERLINE DRIVE
TORONTO, ON, CANADA M9W 1R5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29194518
Correspondence name and address
HOFFMANN & BARON LLP
6900 JERICHO TURNPIKE
SYOSSET, NY 11791

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