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The Patent Garden

US Plant Patent PP20312

Alva

Dianthus plant named ‘Alva’

UNDER PATENT

Still under patent. Protection ends July 24, 2028.

No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

Figure 1 of US plant patent PP20312, the photograph of Alva printed in the patent.
Figure 1 from US Plant Patent PP20312, reproduced as printed. Photographs in a plant patent are taken by the applicant. Reproduction of the patent document is permitted; the image is shown whole and uncropped for that reason.

The record

Patent number
PP20312
Filed
July 24, 2008
Granted
September 15, 2009
Expires
July 24, 2028
Assignee
WHETMAN JOHN
Inventor
WHETMAN JOHN

Abstract

A new cultivar of Dianthus plant named ‘ALVA’ that is characterized by pronounced compact habit, grey-green foliage, and flowers that are magenta with a pale edge and darker center. In combination these traits set ‘ALVA’ apart from all other existing varieties of Dianthus known to the inventor.

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 Dianthus plant named ‘ALVA’ as described and illustrated herein.

Read the full patent: US Plant Patent PP20312 in full — the complete specification, every figure, and the file history.