US Plant Patent PP20007
White Waves
Tricyrtis plant named ‘White Waves’
UNDER PATENT
Still under patent. Protection ends June 3, 2028.
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
- PP20007
- Filed
- June 3, 2008
- Granted
- May 19, 2009
- Expires
- June 3, 2028
- Assignee
- TERRA NOVA NURSERIES INC
- Inventor
- JANSEN ROBERT D
Abstract
A new and distinct Tricyrtis plant characterized its unique, creamy white centered foliage.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct hybrid Tricyrtis plant as herein shown and described.
Read the full patent: US Plant Patent PP20007 in full — the complete specification, every figure, and the file history.