Patent Assignment
Reel/Frame 019284/0446
Assignment of Assignor's Interest
Recorded: 2007-05-11
Pages: 10
Assignors
WEHNER, ANN
Executed: 2007-04-26
MILLER, ROBERT
Executed: 2007-04-27
FENYVESI, GYORGYI
Executed: 2007-04-27
DESALVO, JOSEPH W.
Executed: 2007-04-24
JOERGER, MELISSA
Executed: 2007-05-04
Assignee
DUPONT TATE & LYLE BIO PRODUCTS COMPANY, LLC
CHESTNUT RUN PLAZA 711/140-5, 4417 LANCASTER PIKE, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
Heat Transfer Compositions Comprising Renewably-Based Biodegradable 1,3-Propanediol
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jul 27, 2022
From: DUPONT TATE & LYLE BIO PRODUCTS COMPANY, LLC
To: PRIMIENT COVATION LLC
Reel/Frame 060979/0818 →
Security Interest
Feb 27, 2026
From: PRIMIENT COVATION LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 073921/0082 →
Security Interest
Feb 27, 2026
From: PRIMIENT COVATION LLC
To: BARCLAYS BANK PLC, AS COLLATERAL AGENT
Reel/Frame 073925/0665 →