Patent Assignment
Reel/Frame 070773/0022
Termination and Release of Patent Security Agreement [Recorded on June 21, 2024 at Reel 067806, Frame 0536]
Recorded: 2025-04-08
Pages: 6
Assignor
CANTOR FITZGERALD SECURITIES [AS THE COLLATERAL AGENT]
Executed: 2025-04-08
Assignees
OQ CHEMICALS CORPORATION
15375 MEMORIAL DRIVESUITE 300, HUSTON, TEXAS, 77079
OQ CHEMICALS BISHOP, LLC
15375 MEMORIAL DRIVESUITE 300, HUSTON, TEXAS, 77079
Covered Properties
(9)
Trimethylolpropane Color Improvement
1,3 Butylene Glycol with Reduced Odor
Patent:
8,445,733 →
Application:
13/523,001 →
Recovery of Trimethylolpropane from Purification Residue
Recovery of Alcohols from Purification Residue
Oxo Process and Method for Producing Synthesis Gas from Waste Oil
Aldehyde Production Process With Multi-Stage Condensation
Manufacture of Methylolalkanes with Augmented Heat Transfer and Improved Temperature Control
Manufacture of Methylolalkanes
Hydroformylation System With Vent Reactor Recycle to Primary Reactor
Related Assignments
(16)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 14, 2012
From: WINDHORST, KENNETH A.; CORTEZ, OAKLEY
To: OXEA BISHOP LLC
Reel/Frame 028406/0851 →
Assignment of Assignor's Interest
Sep 27, 2012
From: WINDHORST, KENNETH A.; CORTEZ, OAKLEY T.; RAFF, DONALD K.
To: OXEA BISHOP LLC
Reel/Frame 029067/0313 →
Assignment of Assignor's Interest
Sep 27, 2012
From: WINDHORST, KENNETH A.; CORTEZ, OAKLEY T.; RAFF, DONALD K.
To: OXDA BISHOP LLC
Reel/Frame 029067/0301 →
Second Lien Patent Security Agreement
Jul 15, 2013
From: OXEA CORPORATION; OXEA BISHOP, LLC
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 030795/0378 →
First Lien Patent Security Agreement
Jul 15, 2013
From: OXEA CORPORATION; OXEA BISHOP, LLC
To: DEUTSCHE BANK AG NEW YORK BRANCH
Reel/Frame 030795/0445 →
Assignment of Assignor's Interest
Nov 12, 2013
From: BISCHOFF, CHRISTOPHER JOHN; HUNGERFORD, CHESSLEY ALAN; SPROW, MARK HENRY
To: OXEA CORPORATION
Reel/Frame 031701/0990 →
Assignment of Assignor's Interest
Oct 7, 2015
From: HEUWES, MARKUS; SHAH, BAKULESH N.
To: OXEA CORPORATION
Reel/Frame 036815/0394 →
Release of Security Interest
Dec 21, 2015
From: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
To: OXEA CORPORATION; OXEA BISHOP, LLC
Reel/Frame 037341/0546 →
Assignment of Assignor's Interest
Jan 14, 2016
From: STRUTZ, HEINZ; RAFF, DONALD K.; FREY, GUIDO D.; NOWOTNY, NORMAN
To: OXEA BISHOP LLC
Reel/Frame 037540/0437 →
Assignment of Assignor's Interest
Jan 14, 2016
From: STONE, MICHAEL J.; BROOKS, HOWARD W.; STRUTZ, HEINZ; RAFF, DONALD K.
To: OXEA BISHOP LLC
Reel/Frame 037540/0241 →
Termination and Release of Security Interest in Patents Recorded at Reel 030795, Frame 0445
Oct 12, 2017
From: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT
To: OXEA CORPORATION; OXEA BISHOP, LLC
Reel/Frame 044203/0977 →
Assignment of Assignor's Interest
Jul 6, 2020
From: ZALMAN, KYLE J; HEUWES, MARKUS; BISCHOFF, CHRISTOPHER J
To: OQ CHEMICALS CORPORATION
Reel/Frame 053126/0232 →
Change of Name
Jul 29, 2021
From: OXEA CORPORATION
To: OQ CHEMICALS CORPORATION
Reel/Frame 057091/0179 →
Change of Name
Aug 25, 2021
From: OXEA BISHOP LLC
To: OQ CHEMICALS BISHOP LLC
Reel/Frame 057311/0541 →
Corrective Assignment to Correct the 15375 Memorial Drivesuite 300HOUSTON, Texas 77079USA Previously Recorded on Reel 057091 Frame 0179. Assignor(S) Hereby Confirms the Oq Chemicals Corporation.
Aug 26, 2021
From: OXEA CORPORATION
To: OQ CHEMICALS CORPORATION
Reel/Frame 057438/0686 →
Patent Security Agreement
Jun 21, 2024
From: OQ CHEMICALS CORPORATION; OQ CHEMICALS BISHOP, LLC
To: CANTOR FITZGERALD SECURITIES, AS COLLATERAL AGENT
Reel/Frame 067806/0536 →