US Plant Patent PP15791
Dali Marble
Sanguisorba plant named ‘Dali Marble’
PUBLIC DOMAIN
Patent expired April 10, 2024. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on February 9, 2024. This patent earned 61 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP15791
- Filed
- February 9, 2004
- Granted
- June 7, 2005
- Expires
- April 10, 2024
- Assignee
- SUNNY BORDER NURSERIES INC
- Inventor
- BENNERUP PIERRE ROBERT
Abstract
The new cultivar, Sanguisorba menziesii ‘Dali Marble’, characterized by its variegated foliage; exhibiting green centers with white margins and red-purple flower spikes in late summer and fall.
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 Sanguisorba plant named ‘Dali Marble’ as herein illustrated and described.
Read the full patent: US Plant Patent PP15791 in full — the complete specification, every figure, and the file history.