Patent Assignment
Reel/Frame 023191/0522
Security Agreement
Recorded: 2009-09-04
Pages: 4
Assignor
BROTECH CORP.
Executed: 2009-09-01
Assignee
WILMINGTON TRUST COMPANY
RODNEY SQUARE NORTH, 1100 NORTH MARKET STREET, WILMINGTON, DELAWARE, 19890
Covered Properties
(6)
Process for Regenerating and Protonating a Weak-Base Anion Exchange Resin
Reduced Fouling of Reverse Osmosis Membranes
Macroporous Copolymers with Large Pores
Controlled Catalysis
Water Softener Regeneration
Method of Iodide Removal
Patent:
7,588,690 →
Application:
12/368,886 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 6, 2005
From: BOODOO, FRANCIS; FRIES, WILLIAM; DALE, JAMES A.
To: BROTECH CORPORATION D/B/A THE PUROLITE COMPANY
Reel/Frame 016855/0208 →
Assignment of Assignor's Interest
Dec 6, 2005
From: COPPOLA, EDWARD N.; BAXLEY, JOHN S.; DAVIS, ANDREA M.
To: APPLIED RESEARCH ASSOCIATES, INC.
Reel/Frame 016855/0231 →
Assignment of Assignor's Interest
Apr 22, 2008
From: BOODOO, FRANCIS; DE SOUSA, FABIO CHAVES; DALE, JAMES A.; IESAN, CARMEN MIHAELA
To: THE PUROLITE COMPANY
Reel/Frame 020841/0096 →
Assignment of Assignor's Interest
May 9, 2008
From: DALE, JAMES A.; SOCHILIN, VLADIMIR; FROMENT, LUC
To: THE PUROLITE COMPANY
Reel/Frame 020928/0390 →
Assignment of Assignor's Interest
Jan 9, 2009
From: DALE, JAMES A.; FROMENT, LUC; BAPAT, SATISH
To: THE PUROLITE COMPANY
Reel/Frame 022084/0713 →
Assignment of Assignor's Interest
Apr 17, 2009
From: BOODOO, FRANCIS
To: THE PUROLITE COMPANY
Reel/Frame 022563/0091 →
Assignment of Assignor's Interest
Apr 20, 2009
From: TSAO, HSIANG WEI
To: THE PUROLITE COMPANY
Reel/Frame 022565/0327 →
Corrective Assignment to Correct the Assignee Previously Recorded at Reel: 020841 Frame: 0098. Assignor(S) Hereby Confirms the Assignment.
Oct 2, 2014
From: BOODOO, FRANCIS; SOUSA, FABIO CHAVES; DALE, JAMES A.; LESAN, CARMEN MIHAELA
To: BROTECH CORP., DOING BUSINESS AS THE PUROLITE COMPANY
Reel/Frame 033969/0348 →
Change of Name
Oct 2, 2014
From: BROTECH CORP., DOING BUSINESS AS THE PUROLITE COMPANY
To: PUROLITE CORPORATION
Reel/Frame 033886/0265 →
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 →
Release of Security Interest
Apr 8, 2020
From: WILMINGTON TRUST COMPANY
To: PUROLITE CORPORATION (F/K/A BROTECH CORP.)
Reel/Frame 052345/0315 →
Assignment of Assignor's Interest
May 21, 2021
From: BROTECH CORP.
To: PUROLITE CORPORATION
Reel/Frame 056336/0477 →
Change of Name
Jun 1, 2021
From: BROTECH CORP.
To: PUROLITE CORPORATION
Reel/Frame 056402/0530 →
Corrective Assignment to Correct the the Assignee's Name Previously Recorded at Reel: 022563 Frame: 0091. Assignor(S) Hereby Confirms the Assignment.
Nov 24, 2021
From: BOODOO, FRANCIS
To: BROTECH CORP. D/B/A THE PUROLITE COMPANY
Reel/Frame 058250/0164 →
Change of Name
Nov 24, 2021
From: BROTECH CORP.
To: PUROLITE CORPORATION
Reel/Frame 058250/0153 →
Change of Name
Nov 24, 2021
From: BROTECH CORP.
To: PUROLITE CORPORATION
Reel/Frame 058250/0211 →
Corrective Assignment to Correct the Receiving Party Name Previously Recorded at Reel: 022565 Frame: 0327. Assignor(S) Hereby Confirms the Assignment.
Nov 24, 2021
From: TSAO, HSIANG WEI
To: BROTECH CORP. D/B/A THE PUROLITE COMPANY
Reel/Frame 058955/0255 →
Assignment of Assignor's Interest
Nov 16, 2023
From: THE PUROLITE COMPANY
To: ECOLAB U.S. 8 LLC
Reel/Frame 065601/0635 →
Change of Name
Nov 16, 2023
From: ECOLAB U.S. 8 LLC
To: PUROLITE LLC
Reel/Frame 065602/0171 →
Change of Name
Nov 16, 2023
From: ECOLAB U.S. 8 LLC
To: PUROLITE LLC
Reel/Frame 065601/0704 →
Assignment of Assignor's Interest
Nov 16, 2023
From: PUROLITE CORPORATION
To: ECOLAB U.S. 8 LLC
Reel/Frame 065601/0260 →
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 →