Patent Assignment
Reel/Frame 047376/0994
Assignment of Assignor's Interest
Recorded: 2018-11-01
Pages: 2
Assignor
CON-TECH SYSTEMS LTD.
Executed: 2018-10-30
Assignee
ASCHENBROICH, HORST K.
12646, 54TH AVENUE, SURREY, BC, V3X 3C2, CANADA
Covered Property
(1)
Hollow Rebar for Crosshole Sonic Logging Access Tubes and Longitudinal Concrete Reinforcing in Drilled Shafts
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 2, 2012
From: ALTER, JOSEF K.
To: CON-TECH SYSTEMS LTD.
Reel/Frame 027794/0711 →
Assignment of Assignor's Interest
Feb 19, 2015
From: ASCHENBROICH, HORST K.
To: CON-TECH SYSTEMS LTD.
Reel/Frame 034983/0072 →
Assignment of Assignor's Interest
Mar 27, 2015
From: ASCHENBROICH, HORST K.
To: CON-TECH SYSTEMS LTD.
Reel/Frame 035274/0697 →