US Plant Patent PP6960
Ralph Shugert
Periwinkle plant named Ralph Shugert
PUBLIC DOMAIN
Patent expired July 11, 2008. 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
- PP6960
- Filed
- July 11, 1988
- Granted
- August 1, 1989
- Expires
- July 11, 2008
Abstract
A lesser periwinkle plant named Ralph Shugert, characterized by its glossy, reflexed foliage which is deep green and surrounded by thin white margins, and its large, deep violet, five-parted flowers.
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 lesser periwinkle plant named Ralph Shugert, as described and illustrated.
Read the full patent: US Plant Patent PP6960 in full — the complete specification, every figure, and the file history.