US Plant Patent PP21173
Pinkins
Campanula plant named ‘Pinkins’
UNDER PATENT
Still under patent. Protection ends May 27, 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
- PP21173
- Filed
- May 27, 2009
- Granted
- July 20, 2010
- Expires
- May 27, 2029
- Assignee
- LEWIS PETER, LEWIS SUSAN
- Inventor
- LEWIS PETER; LEWIS SUSAN
Abstract
A new cultivar of Campanula , ‘Pinkins’, characterized by its flowers that are deep lilac pink in color with lighter colored centers, its refined foliage that is rich green in color with reddish purple highlights under intense light conditions, its moderate and less invasive growth habit than is typical for this type of Campanula , and its cold hardiness in U.S.D.A. Zone 3.
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 named ‘Pinkins’ as herein illustrated and described.
Read the full patent: US Plant Patent PP21173 in full — the complete specification, every figure, and the file history.