US Plant Patent PP13311
Millennium-Late
Hop plant named ‘Millennium-Late’
PUBLIC DOMAIN
Patent expired September 9, 2019. This plant is in the public domain — anyone may propagate and sell it.
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
- PP13311
- Filed
- September 9, 1999
- Granted
- December 3, 2002
- Expires
- September 9, 2019
- Assignee
- HAAS INC JOHN I
- Inventor
- PROBASCO EUGENE G
Abstract
A new and distinct triploid hop, Humulus lupulus , plant named ‘Millennium-Late’ selected from the progeny of tetraploid ‘Nugget’×prorietary line No. ‘833-53M’, characterized by a high percentage of alpha-acids, a higher alpha/beta ratio, significantly higher percentages of humulene and caryophyllene, coupled with a high yield and resistance to powdery mildew. Harvest maturity is late, similar to ‘Nugget’ and following ‘Galena’ by about 1 week.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed: 1. A new variety of hop plant substantially as herein shown and described.
Read the full patent: US Plant Patent PP13311 in full — the complete specification, every figure, and the file history.