Patent Assignment
Reel/Frame 068950/0625
Assignment of Assignor's Interest
Recorded: 2024-10-21
Pages: 4
Assignor
PUROLITE LTD
Executed: 2024-10-08
Assignee
PUROLITE LLC
1 ECOLAB PLACE, ST. PAUL, MINNESOTA, 55102-2233
Covered Property
(1)
Method for Separating Electrolytes
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 12, 2006
From: DAVANKOV, VADIM A.; TSYURUPA, MARIA P.
To: PUROLITE INTERNATIONAL, LTD.
Reel/Frame 018248/0358 →
Corrective Assignment to Correct the Assignee's Address Previously Recorded on Reel 018248 Frame 0358. Assignor(S) Hereby Confirms the Assignment of the Assignee's Interest.
Aug 5, 2009
From: DAVANKOV, VADIM A.; TSYURUPA, MARIA P.
To: PUROLITE INTERNATIONAL, LTD.
Reel/Frame 023053/0950 →
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
Oct 21, 2024
From: PUROLITE INTERNATIONAL LIMITED
To: PUROLITE LTD
Reel/Frame 068950/0568 →