Patent Assignment
Reel/Frame 053454/0233
Nunc Pro Tunc Assignment
Recorded: 2020-08-11
Pages: 11
Assignor
JENSEN, CODY
Executed: 2020-02-11
Assignee
E.I. DU PONT DE NEMOURS AND COMPANY
CHESTNUT RUN PLAZA, 974 CENTRE ROAD, WILMINGTON, DELAWARE, 19805
Covered Properties
(2)
Sulfuric Acid Alkylation Reactor System and Conversion of a Hydrogen Fluoride Alkylation Unit to a Sulfuric Acid Alkylation Unit
Conversion of a Hydrogen Fluoride Alkylation Unit to a Sulfuric Acid Alkylation Unit and Apparatus Utilized Therein
Application:
62/552,496 →
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Nunc Pro Tunc Assignment
Mar 6, 2020
From: PRESLEY, CHRISTOPHER SHANE; RANA, DIWAKAR; NUNEZ, JASON BRENT; ETCHELLS, ARTHUR WILLIAM
To: E.I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 052037/0107 →
Nunc Pro Tunc Assignment
Mar 6, 2020
From: PRESLEY, CHRISTOPHER SHANE; NUNEZ, JASON BRENT; RANA, DIWAKAR; SCHWARZBACH, WILLIAM JOSEPH, JR.
To: E.I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 052037/0445 →
Assignment of Assignor's Interest
Mar 16, 2020
From: E.I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
Reel/Frame 052121/0089 →
Assignment of Assignor's Interest
Jul 31, 2020
From: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
To: REFINING TECHNOLOGY SOLUTIONS, LLC
Reel/Frame 053369/0191 →
Assignment of Assignor's Interest
Jul 31, 2020
From: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
To: REFINING TECHNOLOGY SOLUTIONS, LLC
Reel/Frame 053369/0532 →
Ip Security Agreement Supplement
Apr 4, 2022
From: REFINING TECHNOLOGY SOLUTIONS, LLC
To: MADISON PACIFIC TRUST LIMITED, AS SECURITY AGENT
Reel/Frame 059593/0951 →
Security Interest
Nov 15, 2024
From: BELCO TECHNOLOGIES CORPORATION; REFINING TECHNOLOGY SOLUTIONS, LLC; MECS, INC.
To: MSD ADMIN SERVICES, LLC, AS COLLATERAL AGENT
Reel/Frame 069286/0861 →
Security Interest
Nov 15, 2024
From: BELCO TECHNOLOGIES CORPORATION; REFINING TECHNOLOGY SOLUTIONS, LLC; MECS, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 069284/0388 →
Release of Security Interest Recorded at Reel/Frame 059593/0951
Nov 19, 2024
From: MADISON PACIFIC TRUST LIMITED
To: REFINING TECHNOLOGY SOLUTIONS, LLC
Reel/Frame 069389/0366 →