IP Library › Assignment 061559/0306
Patent Assignment
Reel/Frame 061559/0306

Assignment of Assignor's Interest

Recorded: 2022-10-27 Pages: 7
Assignor
KETONEX LTD.
Executed: 2022-10-24
Assignee
OXFORD PERFORMANCE MATERIALS, INC
30 SOUTH SATELLITE ROAD, SOUTH WINDSOR, CONNECTICUT, 06074
Covered Properties (4)
Method for Preparing Poly (Ether Ketone Ketones)
Patent: 9,023,468 →
Application: 13/383,171 →
Publication: US 2012/0263953
Method for Making Particulate Amine-Functionalized Polyaryletherketone Polymers and Copolymers Thereof
Application: 15/312,395 →
Publication: US 2017/0107323
Amine and Non-Amine Derivatized Polyaryletherketone Random and Block Copolymers
Application: 15/312,594 →
Publication: US 2017/0081467
Method for Making Polyarylaliphaticetherketone Polymers and Copolymers Thereof
Application: 15/510,575 →
Publication: US 2017/0253696
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 3, 2012
From: TOWLE, IAN
To: KETONEX LIMITED
Reel/Frame 028482/0747 →
Assignment of Assignor's Interest Aug 25, 2017
From: TOWLE, IAN DAVID HENDERSON; SMITH, KAYLIE JANE
To: KETONEX LIMITED
Reel/Frame 043403/0599 →
Assignment of Assignor's Interest Jul 23, 2018
From: TOWLE, IAN DAVID HENDERSON; SMITH, KAYLIE JANE
To: KETONEX LIMITED
Reel/Frame 046432/0508 →
Assignment of Assignor's Interest Jul 10, 2019
From: TOWLE, IAN DAVID HENDERSON; SMITH, KAYLIE JANE; SIDDONS, PAULINE JULIA
To: KETONEX LIMITED
Reel/Frame 049712/0138 →
Assignment of Assignor's Interest Jul 25, 2019
From: SIDDONS, PAULINE JULIA
To: KETONEX LIMITED
Reel/Frame 049860/0779 →
Security Interest Mar 13, 2026
From: OXFORD PERFORMANCE MATERIALS, INC.
To: KENSTON CAPITAL EMERGING TECHNOLOGY FUND I LP
Reel/Frame 074077/0347 →