US Plant Patent PP33550
SMNCAF
Calycanthus plant named ‘SMNCAF’
UNDER PATENT
Still under patent. Protection ends September 30, 2040.
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
- PP33550
- Filed
- September 30, 2020
- Granted
- October 12, 2021
- Expires
- September 30, 2040
- Assignee
- SPRING MEADOW NURSERY INC, WOOD TIMOTHY D
- Inventor
- WOOD TIMOTHY D
Abstract
A new and distinct cultivar of Calycanthus plant named ‘SMNCAF’, characterized by its upright to somewhat outwardly spreading plant habit; moderately vigorous growth habit; strong lateral branches; freely branching habit, dense and bushy appearance; glossy leaves; freely flowering habit; fragrant dark red-colored flowers; and good garden performance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct Calycanthus plant named ‘SMNCAF’ as illustrated and described.
Read the full patent: US Plant Patent PP33550 in full — the complete specification, every figure, and the file history.