US Plant Patent PP31465
Angel Bells
Campanula plant named ‘Angel Bells’
UNDER PATENT
Still under patent. Protection ends November 28, 2038.
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
- PP31465
- Filed
- November 28, 2018
- Granted
- February 18, 2020
- Expires
- November 28, 2038
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
The new and distinct Bellflower plant, Campanula plant named ‘Angel Bells’ with dense, compact, mounded, upright habit; dark-green lanceolate foliage and numerous white campanulate flowers over a seven week period clustered at nodes and ends of on upright stems beginning in late June.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. The new and distinct cultivar of Campanula plant named ‘Angel Bells’ as described and illustrated.
Read the full patent: US Plant Patent PP31465 in full — the complete specification, every figure, and the file history.