Patent Security Agreement

Recorded: 2026-04-07 Received: 2026-04-07 Pages: 7

Assignor

TRINSEO EUROPE GMBH

Executed: 2026-04-02

Assignee

ALTER DOMUS (US) LLC

225 W. WASHINGTON STREET, 9TH FLOOR, CHICAGO, IL, 60606, UNITED STATES

Covered Properties (10)

Recycling Method for Post-Consumer and/or Post-Industrial Impact Modified Polymers

Application: 18/992,846 →

Polycarbonates with High Post-Consumer Recycle Content

Application: 18/992,874 →

Depolymerization Method and System

Application: 18/878,557 →

Depolymerization Method and System

Application: 18/725,328 →

Biomass-Derived Methyl Methacrylate and Corresponding Manufacturing Method, Uses and Polymers

Application: 14/175,291 →

Chemical Resistant and Fire Retardant Polycarbonate Polyester Composition

Application: 14/234,266 →

Polymeric Compositions and Processes for Molding Articles

Application: 12/256,301 →

Low Gloss Mass Polymerized Rubber-Modified Monovinylidene Aromatic Copolymer Composition

Application: 11/992,875 →

High Optical Purity Copolymer Film

Application: 11/639,117 →

Thermoplastic Article with a Printable Matte Surface

Application: 11/123,539 →