Patent Assignment
Reel/Frame 006501/0860
Assignment of Assignors Interest.
Recorded: 1993-04-19
Pages: 3
Assignor
STRING, DARRELL
Executed: 1993-04-08
Assignee
CLEAN HARBORS, INC., A CORP. OF MA
1200 CROWN COLONY DRIVE, QUINCY, MASSACHUSETTS, 02269
Covered Property
(1)
Method and Apparatus for Extracting Organic Liquids from an Organic Liquid Solute/Solvent Mixture
Patent:
5,312,549 →
Application:
08/017,122 →
Related Assignments
(11)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 19, 1993
From: LAKHANI, ARUN
To: CLEAN HARBORS, INC., A CORP. OF MA
Reel/Frame 006501/0857 →
Security Agreement
Sep 20, 2002
From: CLEAN HARBORS, INC.
To: ABLECO FINANCE LLC
Reel/Frame 013699/0389 →
Security Interest
Nov 12, 2002
From: CLEAN HARBORS, INC.
To: CONGRESS FINANCIAL CORPORATION (NEW ENGLAND)
Reel/Frame 013475/0688 →
Security Agreement
Jul 12, 2004
From: CLEAN HARBORS, INC.
To: CREDIT SUISSE FIRST BOSTON, AS COLLATERAL AGENT
Reel/Frame 015596/0163 →
Assignment of Assignor's Interest
Jul 16, 2004
From: CONGRESS FINANCIAL CORPORATION (NEW ENGLAND)
To: CLEAN HARBORS, INC.
Reel/Frame 015661/0468 →
Release of Security Interest
Jul 16, 2004
From: ABLECO FINANCE LLC
To: CLEAN HARBORS, INC.
Reel/Frame 015661/0435 →
Release of Security Interest
Aug 6, 2009
From: CREDIT SUISSE, CAYMAN ISLANDS BRANCH (F/K/A CREDIT SUISSE FIRST BOSTON)
To: CLEAN HARBORS, INC.
Reel/Frame 023056/0721 →
Grant of Security Interest in Patent Rights
Aug 17, 2009
From: CLEAN HARBORS, INC.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 023107/0049 →
Corrective Assignment to Correct the Incorrect Patent Number in This Recordation, 5,132,549 Should Be 5,312,549, Previously Recorded on Reel 023094 Frame 0896. Assignor(S) Hereby Confirms the Security Agreement.
Sep 1, 2009
From: CLEAN HARBORS, INC.
To: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 023234/0858 →
Release of Security Interest
Jul 31, 2012
From: U.S. BANK NATIONAL ASSOCIATION
To: CLEAN HARBORS, INC.
Reel/Frame 028686/0351 →
Release of Security Interest
Nov 4, 2016
From: BANK OF AMERICA, N.A.
To: CLEAN HARBORS, INC.
Reel/Frame 040225/0553 →