Covered Property (1)

Related Assignments (8)

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

Assignment of Assignor's Interest Apr 21, 2015

From: CHEVRON U.S.A. INC.

To: ADVANCED REFINING TECHNOLOGIES, LLC

Reel/Frame 035457/0303 →

Assignment of Assignor's Interest Apr 21, 2015

From: JIA, JIFEI; MAESEN, THEODORUS LUDOVICUS MICHAEL

To: CHEVRON U.S.A. INC.

Reel/Frame 035456/0847 →

Security Interest (Supplemental No. 3) Jan 22, 2026

From: W. R. GRACE & CO.-CONN.; ADVANCED REFINING TECHNOLOGIES LLC

To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT

Reel/Frame 074475/0514 →

Supplement No. 3 to Patent Security Agreement Jan 23, 2026

From: W. R. GRACE & CO.-CONN.; ADVANCED REFINING TECHNOLOGIES LLC

To: WILMINGTON TRUST, NATIONAL ASSOCIATION

Reel/Frame 074503/0889 →

Supplement No. 1 to Patent Security Agreement Jan 23, 2026

From: W. R. GRACE & CO.-CONN.; ADVANCED REFINING TECHNOLOGIES LLC

To: WILMINGTON TRUST, NATIONAL ASSOCIATION

Reel/Frame 074503/0861 →

Supplement No. 3 to Patent Security Agreement Jan 23, 2026

From: W. R. GRACE & CO.-CONN.; ADVANCED REFINING TECHNOLOGIES LLC

To: WILMINGTON TRUST, NATIONAL ASSOCIATION

Reel/Frame 074503/0898 →

Notes Security Interest Jan 29, 2026

From: W. R. GRACE & CO.-CONN.; ADVANCED REFINING TECHNOLOGIES LLC

To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT

Reel/Frame 074532/0229 →

Release of Security Interest Supplement No. 3 Feb 2, 2026

From: WILMINGTON TRUST, NATIONAL ASSOCIATION

To: W. R. GRACE & CO.-CONN.; ADVANCED REFINING TECHNOLOGIES LLC

Reel/Frame 074612/0540 →