Patent Assignment
Reel/Frame 066740/0554
Assignment of Assignor's Interest
Recorded: 2024-03-05
Pages: 29
Assignor
PUROLITE CORPORATION
Executed: 2021-11-16
Assignee
ECOLAB U.S. 8 LLC
1 ECOLAB PLACE, ST. PAUL, MINNESOTA, 55102
Covered Property
(1)
Macroporous Copolymers with Large Pores
Related Assignments
(10)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 9, 2008
From: DALE, JAMES A.; SOCHILIN, VLADIMIR; FROMENT, LUC
To: THE PUROLITE COMPANY
Reel/Frame 020928/0390 →
Security Agreement
Sep 4, 2009
From: BROTECH CORP.
To: WILMINGTON TRUST COMPANY
Reel/Frame 023191/0522 →
Patent Security Agreement Supplement No. 3
Jan 21, 2015
From: PUROLITE CORPORATION
To: WILMINGTON TRUST COMPANY
Reel/Frame 034783/0255 →
Patent Security Agreement Supplement No. 1
Jan 21, 2015
From: PUROLITE CORPORATION
To: WILMINGTON TRUST COMPANY
Reel/Frame 034783/0366 →
Release of Security Interest
Jul 7, 2017
From: WILMINGTON TRUST COMPANY
To: PUROLITE CORPORATION F/K/A BROTECH CORP.
Reel/Frame 042928/0700 →
Change of Name
Nov 16, 2023
From: ECOLAB U.S. 8 LLC
To: PUROLITE LLC
Reel/Frame 065602/0171 →
Assignment of Assignor's Interest
Nov 16, 2023
From: THE PUROLITE COMPANY
To: ECOLAB U.S. 8 LLC
Reel/Frame 065601/0635 →
Assignment of Assignor's Interest
Feb 27, 2024
From: DALE, JAMES A.; SOCHILIN, VLADIMIR; FROMENT, LUC
To: THE PUROLITE COMPANY
Reel/Frame 066573/0358 →
Change of Name
Feb 29, 2024
From: BROTECH CORP.
To: PUROLITE CORPORATION
Reel/Frame 066708/0007 →
Change of Name
Mar 7, 2024
From: ECOLAB U.S. 8 LLC
To: PUROLITE LLC
Reel/Frame 066749/0129 →