July 2015 Update: Subject Matter Eligibility http://www.uspto.gov/sites/default/files/documents/ieg-july-2015-update.pdf;; 14. 2014 Interim Eligibility Guidance Quick Reference Sheet http://www.uspto.gov/patents/law/exam/2014_eligibility_qrs.pdf; and; 15. 2014 Interim Guidance on Patent Subject MatterĀ …