Examination guidance on patent subject matter eligibility under 35 U.S.C. 101 is listed below by date of issuance. Guidance, training and other information are provided on the Subject matter eligibility.
2014 interim guidance on patent subject matter eligibility (2014 IEG)
The 2014 IEG guides USPTO personnel when determining subject matter eligibility under 35 U.S.C. 101 in view of decisions by the U.S. Supreme Court, including Alice Corp., Myriad, and Mayo. The 2014 IEG supplements the June 25, 2014 Preliminary Examination Instructions issued in view of Alice Corp. and supersedes the March 4, 2014 Procedure for Subject Matter Eligibility Analysis of Claims Reciting or Involving Laws of Nature/Natural Principles, Natural Phenomena, and/or Natural Products issued in view of Mayo and Myriad.
- 2014 IEG (Federal Register notice issued December 2014)
- 2014 IEG quick reference sheet (December 2014)
- Nature-based product examples (December 16, 2014)
- Abstract idea examples (January 27, 2015)
July 2015 update on subject matter eligibility
This update incorporates public comments on the 2014 IEG. The July 2015 Update includes a new set of examples and discusses various issues raised by the public comments, and assists examiners when applying the 2014 IEG during the patent examination process.
- July 2015 update: subject matter eligibility and Federal Register notice (July 30, 2015)
- July 2015 update Appendix 1: examples (July 30, 2015)
- July 2015 update Appendix 2: index of eligibility examples (July 30, 2015)
- July 2015 update Appendix 3: subject matter eligibility court decisions (updated Nov. 4, 2015)
- July 2015 update: interim eligibility guidance quick reference sheet (July 30, 2015)
May 2016 subject matter eligibility update
The May 2016 Subject Matter Eligibility Update provides
- a memorandum to the examining corps on best practices for formulating a subject matter eligibility rejection and evaluating the applicant’s response,
- additional subject matter eligibility examples in the life sciences area, and
- an open-ended comment period to permit ongoing public comments on subject matter eligibility topics.
The May 2016 Subject Matter Eligibility Update also announces the selection of subject matter eligibility rejections as a new case study under the Topic Submission for Case Studies Pilot Program.
- May 2016 update: memorandum and Federal Register notice (May 4, 2016)
- May 2016 update: subject matter eligibility examples: life sciences (May 4, 2016)
- May 2016 update: index of eligibility examples (May 4, 2016)
- May 2016 Update: subject matter eligibility court decisions (Formerly Appendix 3) [updated July 14, 2016]
Memoranda on recent subject matter eligibility
Memoranda discussing recent subject matter eligibility decisions from the U.S. Court of Appeals for the Federal Circuit.
- Enfish, LLC v. Microsoft Corp. and TLI Communications LLC v. A.V. Automotive, LLC (May 19, 2016)
- Rapid Litigation Management v. CellzDirect and Sequenom v. Ariosa (July 14, 2016)
- McRO, Inc. dba Planet Blue v. Bandai Namco Games America Inc. and BASCOM Global Internet Services v. AT&T Mobility LLC (November 2, 2016)
December 2016 business method example update
This update contains new subject matter eligibility examples related to business methods, a December 2016 Interim Eligibility Quick Reference Sheet with updated case law graphics, and an updated case law chart and index of examples. This update is a follow-on to the November 2, 2016, memorandum, and provides exemplary subject matter eligibility analyses of hypothetical claims and claims drawn from case law in the area of business methods.