Patent Assignment
Reel/Frame 023053/0950
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.
Recorded: 2009-08-05
Pages: 5
Assignee
PUROLITE INTERNATIONAL, LTD.
LLANTRISANT BUSINESS PARK, LLANTRISANT, WALES, CF72 8LF, UNITED KINGDOM
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 →
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 →
Assignment of Assignor's Interest
Oct 21, 2024
From: PUROLITE LTD
To: PUROLITE LLC
Reel/Frame 068950/0625 →