IP Library Assignment 051309/0828
Patent Assignment
Reel/Frame 051309/0828

Assignment of Assignor's Interest

Recorded: 2019-12-17 Pages: 2
Assignor
LABRECQUE, DOUGLAS JOHN
Executed: 2013-10-31
Assignee
MULTI-PHASE TECHNOLOGIES, LLC
1430 GREG STREET, SUITE 503, SPARKS, NEVADA, 89431
Covered Property (1)
Method and Apparatus for Measuring the Electrical Impedance Properties of Geological Formations Using Multiple Simultaneous Current Sources
Patent: 9,995,838 →
Application: 14/875,018 →
Publication: US 2016/0025885
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 17, 2019
From: MULTI-PHASE TECHNOLOGIES, LLC
To: MPT-IRIS, INC
Reel/Frame 051334/0500 →
Assignment of Assignor's Interest Jun 3, 2022
From: MPT-IRIS INC.
To: IRIS INSTRUMENT
Reel/Frame 060093/0177 →