Patent Assignment
Reel/Frame 035457/0141
Assignment of Assignor's Interest
Recorded: 2015-04-21
Pages: 5
Assignee
CHEVRON U.S.A. INC.
6006 BOLLINGER CANYON ROAD, SAN RAMON, CALIFORNIA, 94583-0806
Covered Property
(1)
High Activity Hydrotreating Catalysts and Processes Using the Same
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: YU, XIANGHUA; ZHANG, SHUGUANG; MALICK, GILL; NESCI, BRUNO
To: ADVANCED REFINING TECHNOLOGIES, LLC
Reel/Frame 035457/0290 →
Assignment of Assignor's Interest
Apr 21, 2015
From: CHEVRON U.S.A. INC.
To: ADVANCED REFINING TECHNOLOGIES, LLC
Reel/Frame 035457/0303 →
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. 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 074503/0889 →
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 →