2021 U.S. Code > Title 35 > Part I > Chapter 4 – Patent Fees; Funding; Search Systems

2010 U.S. Code Title 35 > Part I > Chapter 4 – Patent Fees; Funding; Search Systems

2013 U.S. Code > Title 35 > Part I > Chapter 4 – Patent Fees; Funding; Search Systems

2012 U.S. Code > Title 35 > Part I > Chapter 4 – Patent Fees; Funding; Search Systems

2014 U.S. Code > Title 35 > Part I > Chapter 4 – Patent Fees; Funding; Search Systems

2015 U.S. Code > Title 35 > Part I > Chapter 4 – Patent Fees; Funding; Search Systems

2017 U.S. Code > Title 35 > Part I > Chapter 4 – Patent Fees; Funding; Search Systems

2018 U.S. Code > Title 35 > Part I > Chapter 4 – Patent Fees; Funding; Search Systems

2020 U.S. Code > Title 35 > Part I > Chapter 4 – Patent Fees; Funding; Search Systems