US Plant Patent PP30556
Stand by Me
Clematis plant name ‘Stand by Me’
UNDER PATENT
Still under patent. Protection ends May 17, 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
- PP30556
- Filed
- May 17, 2018
- Granted
- June 4, 2019
- Expires
- May 17, 2038
- Assignee
- HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
The new hybrid plant of Clematis ‘Stand by Me’ with ovate foliage having a purplish bronze cast to the back of the foliage when young, violet-blue tepals producing multiple nodding flowers per node beginning late May and reblooming through late summer on upright non-vining stems.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. The new and distinct ornamental plant named Clematis ‘Stand by Me’ as herein described and illustrated.
Read the full patent: US Plant Patent PP30556 in full — the complete specification, every figure, and the file history.