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Patent Assignment Assignor Details
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Assignor Name : THINKORSWIM GROUP INC.
Total Assignments: 4
Assignment: 1
Reel/Frame:022928/0990   Pages: 8
Recorded: 07/10/2009
Attorney Dkt #:44252-9
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/11/2009
Assignee
1
4211 SOUTH 102ND STREET
OMAHA, NEBRASKA 68127
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08205195
 
NONE
08634326
 
NONE
09199497
 
NONE
09349536
Correspondence name and address
DUSAN CLARK, ESQ.
SIDLEY AUSTIN LLP
717 N. HARWOOD ST., SUITE 3400
DALLAS, TX 75201
Assignment: 2
Reel/Frame:022939/0317   Pages: 9
Recorded: 07/10/2009
Attorney Dkt #:35609/6531
Conveyance: INTELLECTUAL PROPERTY SECURITY AGREEMENT SUPPLEMENT
Assignor
1
Exec Dt:
07/10/2009
Assignee
1
390 GREENWICH STREET
NEW YORK, NEW YORK 10013
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08205195
 
NONE
08634326
 
NONE
09199497
 
NONE
09349536
Correspondence name and address
TIMOTHY FRANKLIN
599 LEXINGTON AVENUE
SHEARMAN & STERLING LLP
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:032571/0482   Pages: 5
Recorded: 04/01/2014
Attorney Dkt #:TD AMERITRADE
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/21/2014
Assignee
1
2000 SOUTH 108TH AVENUE
OMAHA, NEBRASKA 68154
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08205195
 
NONE
08634326
 
NONE
09199497
 
NONE
09349536
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET NW
6TH FLOOR
WASHINGTON, DC 20007
Assignment: 4
Reel/Frame:032661/0319   Pages: 7
Recorded: 04/11/2014
Attorney Dkt #:089436-1000
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS TO 200 SOUTH 108TH AVENUE PREVIOUSLY RECORDED ON REEL 032571 FRAME 0482. ASSIGNOR(S) HEREBY CONFIRMS THE MERGER DOCUMENT.
Assignor
1
Exec Dt:
03/21/2014
Assignee
1
200 SOUTH 108TH AVEUE
OMAHA, NEBRASKA 68154
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08205195
 
NONE
08634326
 
NONE
09199497
 
NONE
09349536
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET NW
WASHINGTON, DC 20007

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