35USC – Title 35 of the United States Code

https://www.law.cornell.edu/uscode/text/35

Section 101 – Inventions patentable

https://www.law.cornell.edu/uscode/text/35/101

Section 102 – Conditions for patentability; novelty

https://www.law.cornell.edu/uscode/text/35/102

Section 103 – Conditions for patentability; non-obvious subject matter

https://www.law.cornell.edu/uscode/text/35/103

Section 112 – Specification

https://www.law.cornell.edu/uscode/text/35/112

 

37CFR – Title 37 of the US Code of Federal Regulations (provides the rules of practice for filing and prosecuting patent applications)

https://www.law.cornell.edu/cfr/text/37/chapter-I

Manual of Patent Examining Procedure (MPEP)

https://www.uspto.gov/web/offices/pac/mpep/index.html