Patent Assignment
Reel/Frame 023753/0505
Assignment of Assignor's Interest
Recorded: 2010-01-08
Pages: 6
Assignors
ROVISON, JR., JOHN M.
Executed: 2010-01-04
HUANG, SHURONG
Executed: 2009-12-23
PFEFFER, HENRY A.
Executed: 2009-12-30
Assignee
FMC CORPORATION
1735 MARKET STREET, PHILADELPHIA, PENNSYLVANIA, 19103
Covered Property
(1)
Oil-Field Biocide Method Utilizing a Peracid
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Short Form Patent Security Agreement
Mar 3, 2014
From: PEROXYCHEM LLC
To: MACQUARIE US TRADING LLC
Reel/Frame 032379/0931 →
Assignment of Assignor's Interest
Mar 31, 2014
From: FMC CORPORATION
To: PEROXYCHEM LLC
Reel/Frame 032558/0681 →
Security Interest
Oct 21, 2015
From: PEROXYCHEM LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 036847/0594 →
Release of Security Interest
Nov 4, 2015
From: MACQUARIE US TRADING LLC, AS COLLATERAL AGENT
To: PEROXYCHEM LLC
Reel/Frame 036953/0766 →
Release of Security Interest
Oct 2, 2019
From: BANK OF AMERICA, N.A., AS AGENT
To: PEROXYCHEM LLC
Reel/Frame 050606/0329 →
Security Interest
Oct 2, 2019
From: PEROXYCHEM LLC
To: BARCLAYS BANK PLC, AS ADMINISTRATIVE AGENT
Reel/Frame 050605/0305 →
Release of Security Interest in Patents Recorded at R/F 050605/0305
Feb 3, 2020
From: BARCLAYS BANK PLC, AS ADMINISTRATIVE AGENT
To: PEROXYCHEM LLC
Reel/Frame 051777/0957 →
Assignment of Assignor's Interest
Mar 17, 2021
From: PEROXYCHEM LLC
To: EVONIK OPERATIONS GMBH
Reel/Frame 055623/0831 →