US Plant Patent PP21930
Blue Angel
Campanula plant named ‘Blue Angel’
UNDER PATENT
Still under patent. Protection ends March 31, 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
- PP21930
- Filed
- March 31, 2009
- Granted
- May 24, 2011
- Expires
- March 31, 2029
- Assignee
- BAY CITY FLOWER CO
- Inventor
- BAUTISTA EMILIO V; RODRIGUEZ LILIA
Abstract
A plant variety of the Campanulaceae family, having the varietal designation ‘Blue Angel’, with a spreading growth habit, showy appearance from many blooms, and large campanulate, actinomorphic flowers. Flowers are R.H.S. 91 A (violet-blue group).
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of Campanula plant, substantially as herein shown and described.
Read the full patent: US Plant Patent PP21930 in full — the complete specification, every figure, and the file history.