US Plant Patent PP27904
Sparkling Sapphires
Baptisia plant named ‘Sparkling Sapphires’
UNDER PATENT
Still under patent. Protection ends November 26, 2035.
Twenty years from the filing date would end on November 19, 2035. This patent earned 7 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27904
- Filed
- November 19, 2015
- Granted
- April 18, 2017
- Expires
- November 26, 2035
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
A new and distinct plant cultivar of hardy herbaceous false indigo named Baptisia ‘Sparkling Sapphires’ characterized by compact mound-shaped habit with highly-branched upright stems and many large, intense blue-colored flowers held above the foliage in the late spring, suitable for landscaping as a specimen or en masse.
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 plant cultivar of hardy herbaceous false indigo named Baptisia ‘Sparkling Sapphires’ as herein described and illustrated.
Read the full patent: US Plant Patent PP27904 in full — the complete specification, every figure, and the file history.