Patent Assignment
Reel/Frame 043042/0697
Assignment of Assignor's Interest
Recorded: 2017-07-19
Pages: 4
Assignor
ENRX, INC.
Executed: 2017-07-19
Assignee
EN RX CHEMICAL, INC.
11901 HILLTOP ROAD, SUITE 3, ARGYLE, TEXAS, 76226
Covered Properties
(4)
Soil and Water Contamination Remediation Injector and Method of Use
Corrugated and Slotted Injection System and Method of Use
Patent:
10,232,416 →
Application:
15/066,811 →
Soil and Water Contamination Remediation Injector and Method of Use
Application:
61/837,236 →
Corrugated and Slotted Injection System and Method of Use
Application:
62/130,988 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 21, 2013
From: ROBINSON, LANCE I.; PIATT, ERIK
To: ENRX, INC.
Reel/Frame 030663/0109 →
Assignment of Assignor's Interest
Aug 26, 2014
From: ROBINSON, LANCE I.; PIATT, ERIK R.
To: ENRX, INC.
Reel/Frame 033607/0354 →
Assignment of Assignor's Interest
Apr 30, 2015
From: ROBINSON, LANCE I.; PIATT, ERIK R.
To: ENRX, INC.
Reel/Frame 035536/0771 →
Assignment of Assignor's Interest
Aug 25, 2016
From: ROBINSON, LANCE I.; PIATT, ERIK R.
To: ENRX, INC.
Reel/Frame 039543/0327 →
Change of Name
Jan 29, 2024
From: EN RX CHEMICAL, INC
To: PERL HOLDINGS CORPORATION
Reel/Frame 066377/0438 →