US Plant Patent PP18165
Grand Stone
Scabiosa plant named ‘Grand Stone’
PUBLIC DOMAIN
Patent expired June 15, 2026. This plant is in the public domain — anyone may propagate and sell it.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP18165
- Filed
- June 15, 2006
- Granted
- October 30, 2007
- Expires
- June 15, 2026
- Assignee
- WITTEMAN & CO
- Inventor
- VAN STEIJN PETER
Abstract
A new and distinct cultivar of Scabiosa plant named ‘Grand Stone’, characterized by its upright and somewhat outwardly spreading plant habit; large inflorescences with violet blue-colored flowers; and good garden performance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Scabiosa plant named ‘Grand Stone’ as illustrated and described.
Read the full patent: US Plant Patent PP18165 in full — the complete specification, every figure, and the file history.