US Plant Patent PP14152
Delga Stam
Delphinium plant named ‘Delga Stam’
PUBLIC DOMAIN
Patent expired September 20, 2022. 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
- PP14152
- Filed
- September 20, 2002
- Granted
- September 16, 2003
- Expires
- September 20, 2022
- Inventor
- VAN GAALEN IRANAEUS ANTONIUS M
Abstract
A new and distinct cultivar of Delphinium plant named ‘Delga Stam’, as described and illustrated, and particularly characterized by green leaf color, violet blue/greyed-green flower color, upward facing flowers, new flowers grow from the center of existing flower after 4-8 weeks, flowers are persistent without adding pretreatment, much higher stem production per plant.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct cultivar of Delphinium plant named ‘Delga Stam’, as described and illustrated.
Read the full patent: US Plant Patent PP14152 in full — the complete specification, every figure, and the file history.