IP Library Assignment 049139/0579
Patent Assignment
Reel/Frame 049139/0579

Assignment of Assignor's Interest

Recorded: 2019-05-10 Pages: 9
Assignors
LUDVIG, MARIA MARGARET
Executed: 2019-04-12
GAVALDA, SANDRA
Executed: 2019-04-15
GARCIA VARGAS, NATALY
Executed: 2019-04-15
MILLER, KEVIN ALFONSO
Executed: 2019-04-15
FOSTER, EDWARD LEE
Executed: 2019-04-15
OVERWATER, PETRUS MARTINUS
Executed: 2019-05-10
Assignee
ALBEMARLE CORPORATION
4250 CONGRESS STREET, SUITE 900, CHARLOTTE, NORTH CAROLINA, 28209
Covered Property (1)
Fcc Catalyst Additive and Binder
Application: 15/747,051 →
Publication: US 2018/0361367
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 11, 2024
From: ALBEMARLE CORPORATION
To: KETJEN LIMITED LIABILITY COMPANY
Reel/Frame 066099/0361 →
Security Interest Mar 2, 2026
From: KETJEN LIMITED LIABILITY COMPANY
To: BARCLAYS BANK PLC, AS COLLATERAL AGENT
Reel/Frame 073941/0129 →