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:028278/0622   Pages: 9
Recorded: 05/29/2012
Attorney Dkt #:1989.308
Conveyance: SECURITY AGREEMENT
Total properties: 4
1
Patent #:
Issue Dt:
04/08/2003
Application #:
09726550
Filing Dt:
12/01/2000
Publication #:
Pub Dt:
07/25/2002
Title:
METHOD OF TEACHING READING
2
Patent #:
Issue Dt:
05/14/2013
Application #:
11511473
Filing Dt:
08/29/2006
Publication #:
Pub Dt:
03/01/2007
Title:
Method of teaching reading
3
Patent #:
Issue Dt:
08/12/2003
Application #:
29151190
Filing Dt:
10/22/2001
Title:
DUAL-SURFACE BALL
4
Patent #:
Issue Dt:
03/20/2007
Application #:
29241872
Filing Dt:
11/01/2005
Title:
EDUCATIONAL GAME
Assignor
1
Exec Dt:
05/22/2012
Assignee
1
111 S. WACKER DRIVE, SUITE 3000
CHICAGO, ILLINOIS 60606
Correspondence name and address
NANCY BROUGHER
GOLDBERG KOHN LTD.
55 EAST MONROE STREET, SUITE 3300
CHICAGO, IL 60603

Search Results as of: 05/24/2024 10:38 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