US Plant Patent PP20937
WALDIGONE
Digitalis plant named ‘WALDIGONE’
UNDER PATENT
Still under patent. Protection ends January 23, 2029.
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
- PP20937
- Filed
- January 23, 2009
- Granted
- April 20, 2010
- Expires
- January 23, 2029
- Assignee
- TRISTRAM DAVID RALPH
- Inventor
- TRISTRAM DAVID RALPH
Abstract
A new cultivar of DIGITALIS plant named “WALDIGONE” that is characterized by short, upright, multi-stemmed habit, dense and bushy plant form and flowers which are colored yellow with tinges of orange and red and whose lower lip petal projects approximately 6 mm beyond the other petals. In combination these traits set ‘WALDIGONE’ apart from all other existing varieties of DIGITALIS 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 DIGITALIS plant named ‘WALDIGONE’ as described and illustrated herein.
Read the full patent: US Plant Patent PP20937 in full — the complete specification, every figure, and the file history.