US Plant Patent PP13618
Duelewi
Poinsettia plant named ‘Duelewi’
PUBLIC DOMAIN
Patent expired March 22, 2022. 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
- PP13618
- Filed
- March 22, 2002
- Granted
- March 4, 2003
- Expires
- March 22, 2022
- Assignee
- DUEMMEN JUNGPFLANZEN GBR
- Inventor
- DUEMMEN MARGA
Abstract
A new and distinct cultivar of Poinsettia plant named ‘Duelewi’, characterized by its inflorescences with inflorescences with pale yellow-colored flower bracts; dark green-colored leaves with green-colored petioles; uniform and rounded plant habit; early flowering; large number of cyathia per corymb; and excellent post-production longevity.
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 Poinsettia plant named ‘Duelewi’, as illustrated and described.
Read the full patent: US Plant Patent PP13618 in full — the complete specification, every figure, and the file history.