IP Library Assignment 023101/0813
Patent Assignment
Reel/Frame 023101/0813

Assignment of Assignor's Interest

Recorded: 2009-08-14 Pages: 4
Assignor
BRENNAN, SEAN P.
Executed: 2009-08-13
Assignee
ETF LABS, LLC
18 SPRING STREET, MERRIMACPORT, MASSACHUSETTS, 01860
Covered Property (1)
System and Method for Etf Investing
Patent: 7,599,873 →
Application: 11/294,312 →
Publication: US 2007/0022039
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 29, 2010
From: ETF LABS, LLC.
To: STATE STREET CORPORATION
Reel/Frame 024755/0678 →