US Plant Patent PP31367
Ice Wine
Coreopsis plant named ‘Ice Wine’
UNDER PATENT
Still under patent. Protection ends June 29, 2038.
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
- PP31367
- Filed
- June 29, 2018
- Granted
- January 14, 2020
- Expires
- June 29, 2038
- Assignee
- PROBST DARRELL R
- Inventor
- PROBST DARRELL R
Abstract
A new cultivar of hybrid Coreopsis named ‘Ice Wine’ that is characterized by its sturdy, well-branched plant habit reaching an average of 45 cm in height and 75 cm in width, its floriferous and long blooming season of nearly sterile inflorescences that do not require deadheading; bloom commences in early July and lasts until frost in Kensington, Conn., its medium sized inflorescences with ray florets that are bright white in color with a distinct eyezone that is maroon in color, its resistance to powdery mildew and leafspot and its cold hardiness at least to U.S.D.A. Zone 5a.
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 cultivar of Coreopsis plant named ‘Ice Wine’ as herein illustrated and described.
Read the full patent: US Plant Patent PP31367 in full — the complete specification, every figure, and the file history.