Versions of See prior versions of a law on LawServer 2024 Illinois Compiled Statutes 815 ILCS 505/2SSS – Unfair or deceptive patent infringement demand letters 2023 Illinois Compiled Statutes 815 ILCS 505/2SSS – Unfair or deceptive patent infringement demand letters 2022 Illinois Compiled Statutes 815 ILCS 505/2SSS – Unfair or deceptive patent infringement demand letters 2021 Illinois Compiled Statutes 815 ILCS 505/2SSS – Unfair or deceptive patent infringement demand letters 2020 Illinois Compiled Statutes 815 ILCS 505/2SSS – Unfair or deceptive patent infringement demand letters 2019 Illinois Compiled Statutes 815 ILCS 505/2SSS – Unfair or deceptive patent infringement demand letters 2017 Illinois Compiled Statutes 815 ILCS 505/2SSS – Unfair or deceptive patent infringement demand letters 2016 Illinois Compiled Statutes 815 ILCS 505/2SSS – Unfair or deceptive patent infringement demand letters 2015 Illinois Compiled Statutes 815 ILCS 505/2SSS – Unfair or deceptive patent infringement demand letters