2023 Iowa Code 192.127 – Registered mark

2022 Iowa Code 192.127 – Registered mark

2020 Iowa Code 192.127 – Registered mark

2018 Iowa Code 192.127 – Registered mark

2016 Iowa Code 192.127 – Registered mark

2014 Iowa Code 192.127 – Registered mark.

2009 Iowa Code 192.127 – Registered mark