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US Plant Patent PP12768

Renci

Birch tree named ‘Renci’

PUBLIC DOMAIN

Patent expired September 13, 2019. 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.

Figure 3 of US plant patent PP12768, the photograph of Renci printed in the patent.
Figure 3 from US Plant Patent PP12768, 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
PP12768
Filed
September 13, 1999
Granted
July 9, 2002
Expires
September 13, 2019
Inventor
PINNEY JR THOMAS S

Abstract

A new and distinct cultivar of Betula papyrifera named ‘Renci’ characterized by its pyramidal shaped crown, rapid growth rate, only slightly exfoliating bark when mature and very high resistance to the Bronze Birch Borer.

Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.

What is claimed is: 1. A new and distinct cultivar of birch tree named ‘Renci’, as illustrated and described.

Read the full patent: US Plant Patent PP12768 in full — the complete specification, every figure, and the file history.