US Plant Patent PP26543
SMCOSS
Cephalanthus plant named ‘SMCOSS’
UNDER PATENT
Still under patent. Protection ends February 8, 2034.
Twenty years from the filing date would end on October 15, 2033. This patent earned 116 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP26543
- Filed
- October 15, 2013
- Granted
- March 29, 2016
- Expires
- February 8, 2034
- Assignee
- SPRING MEADOW NURSERY INC, WOOD TIMOTHY D
- Inventor
- WOOD TIMOTHY D
Abstract
A new and distinct cultivar of Cephalanthus plant named ‘SMCOSS’, characterized by its compact, upright and mounded plant habit; vigorous growth habit; freely branching habit; dense and bushy habit; glossy green-colored leaves that develop anthocyanin in the spring and autumn; spherical head-type inflorescences with numerous white-colored flowers; red-colored fruits; 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 Cephalanthus plant named ‘SMCOSS’ as illustrated and described.
Read the full patent: US Plant Patent PP26543 in full — the complete specification, every figure, and the file history.