View full-text patents for reference, reaction, or substance search results using CAS PatentPak^® in CAS SciFinderⁿ. CAS PatentPak covers 46 major patent offices and returns patents in multiple languages,  using reactions, claim language, chemical names, and structures. CAS PatentPak converts PDFs to a searchable format through OCR. You may also download multiple PDFs in multiple tabs.

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