IP Library › Assignment 035174/0502
Patent Assignment
Reel/Frame 035174/0502

Nunc Pro Tunc Assignment

Recorded: 2015-03-16 Pages: 3
Assignor
WALKER, MICHAEL J.
Executed: 2015-03-16
Assignee
LEASECORP, LTD.
350 WEST HUBBARD, SUITE 640, CHICAGO, ILLINOIS, 60654
Covered Property (1)
Office Building Inefficiency Factor and Space Planning Circulation Factor Calculation System and Method
Patent: 7,941,381 →
Application: 11/287,124 →
Publication: US 2007/0113518
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 25, 2013
From: LEASECORP, LTD.
To: SPACELOGIK, LLC
Reel/Frame 029693/0365 →
Assignment of Assignor's Interest Jan 31, 2025
From: SPACELOGIK, LLC
To: SPACELOGIK, LTD.
Reel/Frame 070073/0922 →