Patent Assignment
Reel/Frame 050810/0172
Change of Address
Recorded: 2019-10-23
Pages: 7
Assignor
ECOLAB USA INC.
Executed: 2018-03-08
Assignee
ECOLAB USA INC.
1 ECOLAB PLACE, ST. PAUL, MINNESOTA, 55102
Covered Properties
(2)
Modification of Iron-Based Media for Water Treatment
Modification of Iron-Based Media for Water Treatment
Application:
62/401,486 →
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 29, 2016
From: ERGANG, NICHOLAS S.; SCHWARZ, DANIEL E.; MLAMBO, DARLINGTON; KEISER, BRUCE A.
To: ECOLAB USA INC.
Reel/Frame 040164/0298 →
Assignment of Assignor's Interest
Sep 13, 2017
From: ERGANG, NICHOLAS S.; SCHWARZ, DANIEL E.; MLAMBO, DARLINGTON; KEISER, BRUCE A.
To: ECOLAB USA INC.
Reel/Frame 043573/0810 →