US Plant Patent PP17675
Kirimaji Double Blue Velvet
Petunia plant named ‘Kirimaji Double Blue Velvet’
PUBLIC DOMAIN
Patent expired December 18, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on November 21, 2025. This patent earned 27 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP17675
- Filed
- November 21, 2005
- Granted
- May 1, 2007
- Expires
- December 18, 2025
- Assignee
- KIRIN BREWERY
- Inventor
- TAKESHITA DAIGAKU; YAMADA SAORI
Abstract
A new and distinct cultivar of Petunia plant named ‘Kirimaji Double Blue Velvet’, characterized by its double-type, dark violet-colored flowers, medium green-colored foliage, excellent branching characteristics, and vigorous, low mounded and cascading growth habit.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Petunia plant named ‘Kirimaji Double Blue Velvet’, substantially as herein shown and described.
Read the full patent: US Plant Patent PP17675 in full — the complete specification, every figure, and the file history.