US Plant Patent PP28553
MISS PEARL
Buddleja plant named ‘MISS PEARL’
UNDER PATENT
Still under patent. Protection ends December 31, 2035.
Twenty years from the filing date would end on July 31, 2035. This patent earned 153 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28553
- Filed
- July 31, 2015
- Granted
- October 24, 2017
- Expires
- December 31, 2035
- Inventor
- WERNER DENNIS JAMES
Abstract
A new and distinct Buddleja cultivar named ‘MISS PEARL’ is disclosed, characterized by white ruffled flowers, upright spike-like inflorescences, compact growth habit with high lateral branching and dense foliage, medium green leaf color (adaxial side) with silver-gray underside. Plants are female sterile and anthers malformed or lacking. The new variety is a Buddleja , normally produced as an outdoor garden or container plant.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct cultivar of Buddleja plant named ‘MISS PEARL’ as herein illustrated and described.
Read the full patent: US Plant Patent PP28553 in full — the complete specification, every figure, and the file history.