Patent Assignment
Reel/Frame 012691/0441
Assignment of Assignor's Interest
Recorded: 2002-05-08
Pages: 3
Assignor
SHELL OIL COMPANY
Executed: 2002-05-02
Assignee
CAT TECH INC.
8505 E. NORTH BELT DRIVE, HUMBLE, TEXAS, 77396
Covered Properties
(4)
Catalyst Removal System
Patent:
5,840,260 →
Application:
08/741,502 →
Catalyst Removal
Patent:
5,837,062 →
Application:
08/741,503 →
Reactor Tube Loading Device
Process for Loading a Reactor
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 27, 1998
From: EASTERLY, THOMAS P.
To: SHELL OIL COMPANY
Reel/Frame 009421/0172 →
Assignment of Assignor's Interest
Aug 27, 1998
From: EASTERLY, THOMAS PEYTON; JONES, WILLIAM OGLE
To: SHELL OIL COMPANY
Reel/Frame 009417/0550 →
Assignment of Assignor's Interest
Apr 30, 2002
From: HARPER, JAMIE STEWART; THEW, KARL BARRY
To: SHELL OIL COMPANY
Reel/Frame 012918/0423 →
Conversion from Texas Corporation to Texas Llc
Dec 29, 2009
From: CAT TECH INC.
To: CAT TECH LLC
Reel/Frame 023708/0374 →
Conversion from Texas Llc to Delaware Llc and Change of Name
Dec 29, 2009
From: CAT TECH LLC
To: CLEAN HARBORS CATALYST TECHNOLOGIES, LLC
Reel/Frame 023708/0383 →
Security Agreement
Dec 31, 2009
From: CLEAN HARBORS CATALYST TECHNOLOGIES, LLC; CLEAN HARBORS INDUSTRIAL SERVICES, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 023720/0392 →
Security Agreement
Dec 31, 2009
From: CLEAN HARBORS CATALYST TECHNOLOGIES, LLC; CLEAN HARBORS INDUSTRIAL SERVICES, INC.
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 023720/0400 →
Corrective Assignment to Correct the Name of the Asignee to Include Its Capcity as Administrative Agent. Assignee Is Bank of America, N.a., as Administrative Agent Previously Recorded on Reel 023720 Frame 0392. Assignor(S) Hereby Confirms the Security Agreement.
Jan 26, 2010
From: CLEAN HARBORS CATALYST TECHNOLOGIES, LLC; CLEAN HARBORS INDUSTRIAL SERVICES, INC.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 023848/0118 →
Release of Security Interest
Sep 1, 2016
From: BANK OF AMERICA, N.A.
To: CLEAN HARBORS CATALYST SERVICES, LLC
Reel/Frame 039611/0794 →
Corrective Assignment to Correct the Receiving Party Name Previously Recorded at Reel: 039611 Frame: 0794. Assignor(S) Hereby Confirms the Release of Security Interest.
Sep 2, 2016
From: BANK OF AMERICA, N.A.
To: CLEAN HARBORS CATALYST SERVICES, LLC (FKA CLEAN HARBORS CATALYST TECHNOLOGIES, LLC, A DELAWARE LIMITED LIABILITY COMPANY CAT TECH, LLC, A TEXAS LIMITED LIABILITY COMPANY AND CAT TECH, INC., AS TEXAS CORPORATION)
Reel/Frame 039905/0342 →
Release of Security Interest
Oct 1, 2017
From: U.S. BANK NATIONAL ASSOCIATION
To: CLEAN HARBORS CATALYST TECHNOLOGIES, LLC; CLEAN HARBORS INDUSTRIAL SERVICES, INC.
Reel/Frame 043748/0652 →