US Plant Patent PP25227
Zanmustawhi
Chrysanthemum plant named ‘Zanmustawhi’
UNDER PATENT
Still under patent. Protection ends June 28, 2033.
Twenty years from the filing date would end on December 26, 2032. This patent earned 184 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25227
- Filed
- December 26, 2012
- Granted
- January 13, 2015
- Expires
- June 28, 2033
- Assignee
- CHRYSANTHEMUM BREEDERS ASS RES
- Inventor
- BLOM WILHELMUS BERNARDUS
Abstract
A Chrysanthemum plant named ‘Zanmustawhi’ characterized by its medium sized blooms with white ray florets and a cream center and prolific branching; natural season flowering date September 24 (week 39); blooming for a period of 5 weeks.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I Claim: 1. A new and distinct Chrysanthemum plant named ‘Zanmustawhi’ as described and illustrated.
Read the full patent: US Plant Patent PP25227 in full — the complete specification, every figure, and the file history.