US Plant Patent PP20484
Parvin
Vinca minor plant named ‘Parvin’
UNDER PATENT
Still under patent. Protection ends October 4, 2028.
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
- PP20484
- Filed
- October 4, 2008
- Granted
- November 17, 2009
- Expires
- October 4, 2028
- Assignee
- PARADISE SEED COMPANY PTY LTD
- Inventor
- ROBB JOHN
Abstract
A new and distinct cultivar of Vinca minor plant named ‘Parvin’ characterized by variegated leaves having a dark green center surrounded by yellow-white margins and semi-double violet flowers.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of Vinca minor plant named Parvin, as described and illustrated.
Read the full patent: US Plant Patent PP20484 in full — the complete specification, every figure, and the file history.