Covered Property (1)

Related Assignments (9)

Other recorded transfers of the patent in this record — the chain of ownership.

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: U.S. BANK NATIONAL ASSOCIATION

Reel/Frame 023720/0400 →

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 →

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 Oct 1, 2017

From: U.S. BANK NATIONAL ASSOCIATION

To: CLEAN HARBORS CATALYST TECHNOLOGIES, LLC; CLEAN HARBORS INDUSTRIAL SERVICES, INC.

Reel/Frame 043748/0652 →

Change of Name Feb 9, 2022

From: CLEAN HARBORS CATALYST TECHNOLOGIES, LLC

To: CLEAN HARBORS CATALYST SERVICES, LLC

Reel/Frame 058980/0918 →

Change of Name Feb 10, 2022

From: CLEAN HARBORS CATALYST SERVICES, LLC

To: JVIC CATALYST SERVICES, LLC

Reel/Frame 059008/0527 →

Assignment of Assignor's Interest Feb 11, 2022

From: JVIC CATALYST SERVICES, LLC

To: QUANTA ASSOCIATES, L.P.

Reel/Frame 058991/0068 →