Patent Assignment
Reel/Frame 068664/0177
Assignment of Assignor's Interest
Recorded: 2024-09-23
Pages: 10
Assignors
ZHANG, LI
Executed: 2022-07-13
KRINSKY, JAMIN L.
Executed: 2022-07-14
BAPTISTE, MICHAEL
Executed: 2022-07-15
HAIN, JOHN H., JR.
Executed: 2022-07-14
KENT, ROSE
Executed: 2022-07-13
SINGLETON, ANDREW
Executed: 2022-07-13
CHAPMAN, DAVE
Executed: 2022-07-07
XU, LINPING
Executed: 2022-07-14
Assignee
W.R. GRACE & CO.-CONN.
7500 GRACE DRIVE, COLUMBIA, MARYLAND, 21044
Covered Property
(1)
Silica-Supported Polyolefin Catalyst System
Application:
18/847,317 →
Publication:
US 2025/0205686
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement (Supplemental No. 2)
Aug 19, 2025
From: W. R. GRACE & CO.-CONN.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 072497/0481 →
Security Interest
Aug 19, 2025
From: W. R. GRACE & CO.-CONN.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 072519/0240 →
Security Interest
Aug 19, 2025
From: W. R. GRACE & CO.-CONN.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 072519/0265 →
Security Agreement (Notes)
Aug 19, 2025
From: W. R. GRACE & CO.-CONN.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 072520/0653 →
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. 2, Recorded at Reel/Frame 072519/0265
Feb 2, 2026
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: W. R. GRACE & CO.-CONN.
Reel/Frame 074612/0591 →