Patent Assignment
Reel/Frame 065601/0704
Change of Name
Recorded: 2023-11-16
Pages: 4
Assignor
ECOLAB U.S. 8 LLC
Executed: 2021-12-01
Assignee
PUROLITE LLC
2201 RENAISSANCE BLVD., KING OF PRUSSIA, PENNSYLVANIA, 19406
Covered Properties
(8)
Process for Regenerating and Protonating a Weak-Base Anion Exchange Resin
Reduced Fouling of Reverse Osmosis Membranes
Water Softener Regeneration
Method of Iodide Removal
Patent:
7,588,690 →
Application:
12/368,886 →
Method of Producing Uniform Polymer Beads of Various Sizes
Aminated Ion Exchange Resins and Production Methods Thereof
Method of Producing Uniform Polymer Beads of Various Sizes
Progressive Multi-Bank Filtration System for Per- and Polyfluoroalkyl Substances
Application:
63/118,279 →
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: COPPOLA, EDWARD N.; BAXLEY, JOHN S.; DAVIS, ANDREA M.
To: APPLIED RESEARCH ASSOCIATES, INC.
Reel/Frame 016855/0231 →
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
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
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 →
Security Agreement
Sep 4, 2009
From: BROTECH CORP.
To: WILMINGTON TRUST COMPANY
Reel/Frame 023191/0522 →
Security Agreement
Oct 1, 2012
From: BROTECH CORP.
To: WILMINGTON TRUST COMPANY
Reel/Frame 029061/0085 →
Assignment of Assignor's Interest
Jun 24, 2013
From: FUKUDA, JUNJI; BURT, ADRIAN; KOSVINTSEV, SERGUEI RUDOLFOVICH
To: BROTECH CORP. D/B/A PUROLITE
Reel/Frame 030669/0498 →
Assignment of Assignor's Interest
Jun 28, 2013
From: FUKUDA, JUNJI; BURT, ADRIAN; KOSVINTSEV, SERGUEI RUDOLFOVICH
To: BROTECH CORP. D/B/A PUROLITE
Reel/Frame 030705/0670 →
Assignment of Assignor's Interest
Jan 15, 2014
From: KOSVINTSEV, SERGUEI RUDOLFOVICH
To: PUROLITE CORPORATION
Reel/Frame 031975/0888 →
Assignment of Assignor's Interest
Jul 23, 2014
From: SOCHILIN, VLADIMIR ANATOLIEVICH
To: PUROLITE CORPORATION
Reel/Frame 033375/0263 →
Change of Name
Oct 2, 2014
From: BROTECH CORP., DOING BUSINESS AS THE PUROLITE COMPANY
To: PUROLITE CORPORATION
Reel/Frame 033886/0265 →
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 →
Patent Security Agreement Supplement No. 1
Jan 21, 2015
From: PUROLITE CORPORATION
To: WILMINGTON TRUST COMPANY
Reel/Frame 034783/0366 →
Patent Security Agreement Supplement No. 3
Jan 21, 2015
From: PUROLITE CORPORATION
To: WILMINGTON TRUST COMPANY
Reel/Frame 034783/0255 →
Change of Name
Sep 14, 2015
From: BROTECH CORP. D/B/A/ PUROLITE
To: PUROLITE CORPORATION
Reel/Frame 036602/0981 →
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 →
Assignment of Assignor's Interest
Jul 8, 2021
From: BOODOO, FRANCIS
To: PUROLITE CORPORATION
Reel/Frame 056795/0580 →
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 →
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 →
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 →