Patent Assignment
Reel/Frame 074077/0347
Security Interest
Recorded: 2026-03-13
Pages: 6
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Assignor
OXFORD PERFORMANCE MATERIALS, INC.
Executed: 2026-03-13
Assignee
KENSTON CAPITAL EMERGING TECHNOLOGY FUND I LP
ONE BOSTON PLACE, SUITE 2600, BOSTON, MASSACHUSETTS, 02108
Covered Properties
(14)
Method for Preparing Poly (Ether Ketone Ketones)
Customized Implants For Bone Replacement
Spinal Implant and Method for Fabricating the Same
Method for Making Particulate Amine-Functionalized Polyaryletherketone Polymers and Copolymers Thereof
Amine and Non-Amine Derivatized Polyaryletherketone Random and Block Copolymers
Apparatus And Method For Selective Laser Sintering An Object With A Void
Metal AM Process with In Situ Inspection
Additively Manufactured High Temperature Objects
Method for Making Polyarylaliphaticetherketone Polymers and Copolymers Thereof
Method For Processing PAEK And Articles Manufactured From The Same
Spinal Implant And Method For Fabricating The Same
Suture Anchors and Methods of Use
Articulating Knee Spacer and Method of Manufacture
Method Of Sizing Of Fibers And Articles Manufactured From The Same
Related Assignments
(19)
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
Mar 11, 2016
From: DEFELICE, SCOTT; DECARMINE, ANTHONY
To: OXFORD PERFORMANCE MATERIALS, INC.
Reel/Frame 037955/0119 →
Assignment of Assignor's Interest
Apr 19, 2016
From: DEFELICE, SCOTT; DECARMINE, ANTHONY
To: OXFORD PERFORMANCE MATERIALS, INC.
Reel/Frame 038322/0096 →
Assignment of Assignor's Interest
Mar 28, 2017
From: DEFELICE, SCOTT; DECARMINE, ANTHONY
To: OXFORD PERFORMANCE MATERIALS, INC.
Reel/Frame 041758/0882 →
Assignment of Assignor's Interest
Apr 27, 2017
From: DEFELICE, SCOTT; DECARMINE, ANTHONY
To: OXFORD PERFORMANCE MATERIALS, INC.
Reel/Frame 042159/0503 →
Assignment of Assignor's Interest
May 2, 2017
From: DEFELICE, SCOTT; DECARMINE, ANTHONY
To: OXFORD PERFORMANCE MATERIALS, INC.
Reel/Frame 042210/0475 →
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
Jan 17, 2018
From: OXFORD PERFORMANCE MATERIALS, INC.
To: HEXCEL CORPORATION
Reel/Frame 044640/0722 →
Assignment of Assignor's Interest
Jul 23, 2018
From: TOWLE, IAN DAVID HENDERSON; SMITH, KAYLIE JANE
To: KETONEX LIMITED
Reel/Frame 046432/0508 →
Intellectual Property Security Agreement
Jan 16, 2019
From: OXFORD PERFORMANCE MATERIALS, INC.
To: WEBSTER BANK, NATIONAL ASSOCIATION
Reel/Frame 048082/0373 →
Assignment of Assignor's Interest
Feb 6, 2019
From: ROBERTS, BENJAMIN; MAANDI, ANDRUS; PORTEUS, JAMES; ZYGMONT, SEVERINE VALDANT
To: OXFORD PERFORMANCE MATERIALS, INC.
Reel/Frame 048248/0164 →
Assignment of Assignor's Interest
Mar 8, 2019
From: DEFELICE, SCOTT; DECARMINE, ANTHONY
To: OXFORD PERFORMANCE MATERIALS, INC.
Reel/Frame 048540/0349 →
Assignment of Assignor's Interest
Apr 25, 2019
From: ROBERTS, BENJAMIN; MAANDI, ANDRUS; ZYGMONT, SEVERINE SEVERINE; PORTEUS, JAMES
To: OXFORD PERFORMANCE MATERIALS, INC.
Reel/Frame 048989/0876 →
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 →
Assignment of Assignor's Interest
Sep 11, 2019
From: DEFELICE, SCOTT; DECARMINE, ANTHONY
To: OXFORD PERFORMANCE MATERIALS, INC.
Reel/Frame 050337/0014 →
Assignment of Assignor's Interest
Nov 12, 2019
From: OXFORD PERFORMANCE MATERIALS, INC.
To: HEXCEL CORPORATION
Reel/Frame 050983/0058 →
Assignment of Assignor's Interest
Oct 27, 2022
From: KETONEX LTD.
To: OXFORD PERFORMANCE MATERIALS, INC
Reel/Frame 061559/0306 →
Confirmatory License
Aug 2, 2023
From: OXFORD PERFORMANCE MATERIALS INC
To: NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT
Reel/Frame 064467/0858 →