IP Library Assignment 042163/0288
Patent Assignment
Reel/Frame 042163/0288

Change of Name

Recorded: 2017-04-05 Pages: 2
Assignor
CHAMPION TECHNOLOGIES LIMITED
Executed: 2017-04-03
Assignee
ECOLAB USA INC.
1 ECOLAB PLACE, ST. PAUL, MINNESOTA, 55102
Covered Property (1)
Method of Increasing Scale Inhibitor Retention
Application: 14/239,034 →
Publication: US 2014/0290955
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 5, 2017
From: CHEN, PING; MONTGOMERIE, HARRY; HEATH, STEPHEN MARK; VIKANE, OLAV
To: ECOLAB USA INC.
Reel/Frame 041854/0705 →
Assignment of Assignor's Interest Sep 22, 2020
From: ECOLAB USA INC.
To: CHAMPIONX USA INC.
Reel/Frame 053849/0537 →