US Plant Patent PP14907
Pirate's Patch
Tiarella plant named ‘Pirate's Patch’
PUBLIC DOMAIN
Patent expired October 19, 2023. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on September 2, 2023. This patent earned 47 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP14907
- Filed
- September 2, 2003
- Granted
- June 15, 2004
- Expires
- October 19, 2023
- Assignee
- TERRA NOVA NURSURIES INC
- Inventor
- HEIMS DANIEL M
Abstract
A new and distinct cultivar of Tiarella plant characterized by its compact and creeping habit, distinct leaf form and coloration, and with numerous flowering stems and white flowers.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct cultivar of Tiarella plant characterized by its compact and creeping habit, distinct leaf form and coloration, and with numerous flowering stems and white flowers.
Read the full patent: US Plant Patent PP14907 in full — the complete specification, every figure, and the file history.