IP Library Assignment 022394/0467
Patent Assignment
Reel/Frame 022394/0467

Assignment of Assignor's Interest

Recorded: 2009-03-13 Pages: 2
Assignors
GROENEWEG, KEVIN K.
Executed: 2009-02-01
RENNIE, CHRISTOPHER J.
Executed: 2009-03-11
Assignee
IWAPI INC.
24918 GENESEE TRAIL ROAD, GOLDEN, COLORADO, 80401
Covered Property (1)
Integrated Rail Efficiency and Safety Support System
Patent: 8,231,270 →
Application: 12/347,695 →
Publication: US 2009/0173839
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 30, 2011
From: IWAPI, INC.
To: CONCATEN, INC.
Reel/Frame 026831/0677 →