IP Library › Assignment 021525/0203
Patent Assignment
Reel/Frame 021525/0203

Assignment of Assignor's Interest

Recorded: 2008-09-12 Pages: 4
Assignors
RICKETTS, JOHN J.
Executed: 1999-10-03
SCHUMANN, DOUGLAS F.
Executed: 1999-09-30
Assignee
AMERITRADE HOLDING CORPORATION
4211 SOUTH 102ND STREET, OMAHA, NEBRASKA, 68127-1031
Covered Property (1)
Stock Purchase Indices
Patent: 7,856,391 →
Application: 12/202,856 →
Publication: US 2009/0006273
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 12, 2008
From: AMERITRADE ONLINE HOLDINGS CORPORATION
To: AMERITRADE IP COMPANY, INC.
Reel/Frame 021525/0220 →
Change of Name Nov 12, 2010
From: AMERITRADE HOLDING CORPORATION
To: AMERITRADE ONLINE HOLDINGS CORPORATION
Reel/Frame 025354/0510 →
Change of Name Sep 14, 2012
From: AMERITRADE IP COMPANY, INC.
To: TD AMERITRADE IP COMPANY, INC.
Reel/Frame 028960/0342 →