PatentPak

  • PatentPak® References

    For patent references in a reference or reaction result set, you can click PatentPak for options to view the patent reference or one of...

  • PatentPak® Options

    Up to three PatentPak Options for viewing a patent PDF may appear. PDF The full-text patent PDF only. PDF+ The full-text patent PDF w...

  • PatentPak® Viewer

    Many patents in PatentPak have been annotated with page numbers by CAS analysts to help identify locations of the most important chemis...