2024 25 USC 352b – Partial cancellation; issuance of new trust patents

2023 25 USC 352b – Partial cancellation; issuance of new trust patents

2022 25 USC 352b – Partial cancellation; issuance of new trust patents

2021 25 USC 352b – Partial cancellation; issuance of new trust patents

2020 25 USC 352b – Partial cancellation; issuance of new trust patents

2018 25 USC 352b – Partial cancellation; issuance of new trust patents

2017 25 USC 352b – Partial cancellation; issuance of new trust patents

2015 25 USC 352b – Partial cancellation; issuance of new trust patents

2014 25 USC 352b – Partial cancellation; issuance of new trust patents

2013 25 USC 352b – Partial cancellation; issuance of new trust patents

2012 25 USC 352b – Partial cancellation; issuance of new trust patents

2010 25 USC 352b – Partial cancellation; issuance of new trust patents