Patent Assignment
Reel/Frame 067185/0435
Assignment of Assignor's Interest
Recorded: 2024-04-22
Pages: 6
Assignors
LOPEZ ZABALBEITIA, GARTZEN
Executed: 2021-11-18
OLAZAR AURRECOECHEA, MARTIN
Executed: 2021-11-18
Assignee
UNIVERSIDAD DEL PAIS VASCO
UNIVERSITY OFO THE BASQUE COUNTRY, SARRIENA AUZOA Z/G, LEIOA, 48940, SPAIN
Covered Property
(1)
Catalytic Pyrolysis of Plastics to Produce Petrochemical Feedstock
Application:
18/699,248 →
Publication:
US 2025/0145895
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: CHENG, WU-CHENG; HARDING, ROBERT HIBBARD; PADOVANI, ALESSIA; YUAN, GUANG
To: W.R. GRACE & CO.-CONN.
Reel/Frame 067185/0390 →
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 →