Versions of Oregon Statutes 307.420 - Filing claim and environmental certificate for exemption; annual statements of ownership on LawServer 2023 Oregon Statutes 307.420 – Filing claim and environmental certificate for exemption; annual statements of ownership 2021 Oregon Statutes 307.420 – Filing claim and environmental certificate for exemption; annual statements of ownership 2019 Oregon Statutes 307.420 – Filing claim and environmental certificate for exemption; annual statements of ownership 2017 Oregon Statutes 307.420 – Filing claim and environmental certificate for exemption; annual statements of ownership 2015 Oregon Statutes 307.420 – Filing claim and environmental certificate for exemption; annual statements of ownership 2013 Oregon Statutes 307.420 – Filing claim and environmental certificate for exemption; annual statements of ownership 2009 Oregon Statutes 307.420 – Filing claim and environmental certificate for exemption; annual statements of ownership
