US Plant Patent PP20623

LIRTP

Liriope muscari plant named ‘LIRTP’

UNDER PATENT

Still under patent. Protection ends June 10, 2028.

Twenty years from the filing date would end on March 20, 2028. This patent earned 82 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP20623, the photograph of LIRTP printed in the patent. — Figure 1 from US Plant Patent PP20623, 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: PP20623
Filed: March 20, 2008
Granted: January 5, 2010
Expires: June 10, 2028
Assignee: LAYT TODD ANTHONY
Inventor: LAYT TODD ANTHONY

Abstract

‘LIRTP’ is a distinctive variety of Liriope muscari which is characterized by the combination of its tall plant height, tall inflorescence length combined with narrow leaf width, dense foliage and a purple flower color.

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 Liriope muscari plant named ‘LIRTP’, substantially as described and illustrated herein.

Read the full patent: US Plant Patent PP20623 in full — the complete specification, every figure, and the file history.