The USPTO has begun adding to its patent eligibility page comments received with respect to the July 2015 Updated Guidance on Subject Matter Eligibility.
The AIPLA comments have a nice flow chart that explains how evidence should be used to support an assertion of patent ineligibility:
The comments available from the USPTO site at the time of this posting are available here:
A. Intellectual Property Organizations
- American Bar Association Section of Intellectual Property Law (ABA-IPL) (28Oct2015)
- American Intellectual Property Law Association (AIPLA) (28Oct2015)
- Biotechnology Industry Organization (BIO) (28Oct2015)
- BSA The Software Alliance (28Oct2015)
- Coalition for 21st Century Medicine (28Oct2015)
- Electronic Frontier Foundation (EFF) and Public Knowledge (28Oct2015)
- Fédération Internationale des Conseils en Propriété Industrielle (FICPI) (27Oct2015)
- International Association for the Protection of Intellectual Property of Japan (AIPPI Japan)(28Oct2015)
B. Government Agencies
C. Academic and Research Institutions
D. Law Firms
- Borson Law Group, PC (26Oct2015)
- Howard IP Law Group, PC (28Oct2015)
E. Companies
- GlaxoSmithKline (GSK) (28Oct2015)
- Google (28Oct2015)
- IBM Corporation (27Oct2015)
- Microsoft (28Oct2015)
F. Individuals
- Citrin, Adam (28Oct2015)
- Fahey, Derek (21Sep2015)
- Hoffman, Louis (28Oct2015)
- Jacobson, Rob (28Oct2015)
- Janke, Garth (14Aug2015)
- Kasha, John (28Oct2015)
- Martillo, Joachim (10Aug2015)
- Penilla, Albert (28Oct2015)
- Sikand, Sanjeev (28Oct2015)
- Smith, Stan (27Oct2015)
- Stein, David (28Oct2015)
- Sundby, Suzannah (24Oct2015)
- Warner, Charles (28Oct2015)
- Wegner, Harold (16Sep2015)
- Winter, Jonathan (27Oct2015)
- Yarus, Sinai (27Oct2015)