Patent Assignment
Reel/Frame 067181/0165
Assignment of Assignor's Interest
Recorded: 2024-04-22
Pages: 8
Assignors
CHEN, LINFENG
Executed: 2011-03-02
LEUNG, TAK W.
Executed: 2011-01-26
TAO, TAO
Executed: 2011-03-02
GAO, KUANQIANG
Executed: 2011-02-23
Assignee
DOW GLOBAL TECHNOLOGIES LLC
2040 DOW CENTER, MIDLAND, MICHIGAN, 48674
Covered Property
(1)
Production of High Melt Flow Propylene-Based Polymer and Product from Same
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 22, 2024
From: DOW GLOBAL TECHNOLOGIES LLC
To: W.R. GRACE & CO.-CONN.
Reel/Frame 067181/0242 →
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 →