# 2014 Interim Guidance on Patent Subject Matter Eligibility
> **US Patent and Trademark Office** · Examination guidance; request for comments. · Published 2014-12-16 · Effective 2014-12-16 · 79 FR 74618
## Document
- **Document number:** 2014-29414
- **Category:** uspto-patent
- **Sub-agency:** US Patent and Trademark Office
- **Federal Register citation:** 79 FR 74618
- **CFR reference:** 37 CFR 1
- **Publication date:** 2014-12-16
- **Effective date:** 2014-12-16
- **Commerce docket:** Docket No. PTO-P-2014-0058
## Abstract

The United States Patent and Trademark Office (USPTO or Office) has prepared interim guidance (2014 Interim Guidance on Patent Subject Matter Eligibility, called "Interim Eligibility Guidance") for use by USPTO personnel in determining subject matter eligibility under 35 U.S.C. 101 in view of recent decisions by the U.S. Supreme Court (Supreme Court). This Interim Eligibility Guidance supplements the June 25, 2014, Preliminary Examination Instructions in view of the Supreme Court decision in Alice Corp. (June 2014 Preliminary Instructions) 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 (March 2014 Procedure) issued in view of the Supreme Court decisions in Myriad and Mayo. The USPTO is seeking public comment on this Interim Eligibility Guidance along with additional suggestions on claim examples for explanatory example sets.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2014/12/16/2014-29414/2014-interim-guidance-on-patent-subject-matter-eligibility)
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