IP Verse

Complex Aryl Copolymer Compounds And Polymer Light Emitting Devices Made By Using The Same

Patent No. EP2325225 (titled "Complex Aryl Copolymer Compounds And Polymer Light Emitting Devices Made By Using The Same") was filed by Sumitomo Chemical on Oct 3, 2003. The application was issued on Dec 11, 2019.

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MERCK PATENTMar 14, 2017-

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  • Date

    Description

EP2325225

SUMITOMO CHEMICAL
Application Number
EP10009588A
Filing Date
Oct 3, 2003
Status
Patent Maintained As Amended
Nov 8, 2019
Publication Date
Dec 11, 2019
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