Patent Assignment
Reel/Frame 027800/0988
Assignment of Assignor's Interest
Recorded: 2012-03-04
Pages: 2
Assignor
MECS INC.
Executed: 2012-01-30
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19809
Covered Property
(1)
Regenerative Recovery of Sulfur Dioxide from Effluent Gases
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 7, 2011
From: VERA-CASTANEDA, ERNESTO
To: MECS INC.
Reel/Frame 027186/0139 →
Assignment of Assignor's Interest
Jan 16, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: MECS, INC.
Reel/Frame 048037/0129 →
Ip Security Agreement Supplement
Apr 4, 2022
From: MECS, INC.
To: MADISON PACIFIC TRUST LIMITED, AS SECURITY AGENT
Reel/Frame 059593/0927 →
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 →
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 →
Release of Security Interest Recorded at Reel/Frame 059593/0927
Nov 19, 2024
From: MADISON PACIFIC TRUST LIMITED
To: MECS, INC.
Reel/Frame 069388/0472 →