IP Library › Assignment 023559/0524
Patent Assignment
Reel/Frame 023559/0524

Change of Name

Recorded: 2009-11-23 Pages: 3
Assignor
MADENTEC LIMITED
Executed: 2009-10-01
Assignee
CLEANKEYS INC.
4664 99TH STREET, EDMONTON, ALBERTA, T6E 5H5, CANADA
Covered Property (1)
Cleanable Touch and Tap-Sensitive Surface
Patent: 8,325,141 →
Application: 12/234,053 →
Publication: US 2009/0073128
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 19, 2008
From: MARSDEN, RANDAL J.
To: MADENTEC LIMITED
Reel/Frame 021558/0155 →
Assignment of Assignor's Interest May 30, 2014
From: CLEANKEYS INC.
To: TYPESOFT TECHNOLOGIES, INC.
Reel/Frame 033000/0805 →
Assignment of Assignor's Interest Jul 27, 2016
From: TYPESOFT TECHNOLOGIES, INC.
To: APPLE INC.
Reel/Frame 039275/0192 →