US Plant Patent PP25569
Zanmucrush
Chrysanthemum plant named ‘Zanmucrush’
UNDER PATENT
Still under patent. Protection ends June 27, 2033.
Twenty years from the filing date would end on December 26, 2032. This patent earned 183 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25569
- Filed
- December 26, 2012
- Granted
- May 19, 2015
- Expires
- June 27, 2033
- Assignee
- CHRYSANTHEMUM BREEDERS ASS RES
- Inventor
- BLOM WILHELMUS BERNARDUS
Abstract
A chrysanthemum plant named ‘Zanmucrush’ characterized by its small sized blooms with bronze ray florets with a dark center and prolific branching; natural season flowering date October 8 (week 41); blooming for a period of five 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 ‘Zanmucrush’ as described and illustrated.
Read the full patent: US Plant Patent PP25569 in full — the complete specification, every figure, and the file history.