US Plant Patent PP15555
Walgaupf
Gaura plant named ‘Walgaupf’
PUBLIC DOMAIN
Patent expired November 24, 2023. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on June 6, 2023. This patent earned 171 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP15555
- Filed
- June 6, 2003
- Granted
- February 15, 2005
- Expires
- November 24, 2023
- Inventor
- TRISTRAM DAVID
Abstract
A new cultivar of Gaura plant named ‘Walgaupf’ a perennial plant characterized by red young foliage and green mature foliage, pink flowers, dense floriferous blooming and upright habit. In combination these traits set ‘Walgaupf’ apart from all other existing varieties of Gaura known to the inventor.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Gaura plant named ‘Walfaupf’ as described and illustrated.
Read the full patent: US Plant Patent PP15555 in full — the complete specification, every figure, and the file history.