US Plant Patent PP18214
Camp Trailbule
Campanula plant named ‘Camp Trailbule’
PUBLIC DOMAIN
Patent expired April 27, 2026. 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
- PP18214
- Filed
- April 27, 2006
- Granted
- November 13, 2007
- Expires
- April 27, 2026
- Assignee
- GOLDSMITH SEEDS EUROPE BV
- Inventor
- KAAGMAN PIM
Abstract
A new campanula plant particularly distinguished by large, wide open, blue-violet, star-shaped flowers, medium-green foliage with somewhat fleshy, cordate leaves, good-branching ability, compact, spreading to prostrate and somewhat trailing plant habit, is disclosed.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of campanula plant as shown and described herein.
Read the full patent: US Plant Patent PP18214 in full — the complete specification, every figure, and the file history.