US Plant Patent PP30544
Amadeus
Asparagus plant named ‘Amadeus’
UNDER PATENT
Still under patent. Protection ends November 10, 2037.
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
- PP30544
- Filed
- November 10, 2017
- Granted
- May 28, 2019
- Expires
- November 10, 2037
- Assignee
- BEJO ZADEN BV
- Inventor
- THEUWS JOHANNES HENRICUS ADRIANUS; ARENDS LAMBERT WILLEM JOHANNES
Abstract
A new and distinct male variety of asparagus plant with high branching and uniform spears.
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 variety of asparagus plant, as is herein illustrated and described.
Read the full patent: US Plant Patent PP30544 in full — the complete specification, every figure, and the file history.