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US Plant Patent PP16289

TDE4

Mandarin hybrid tree named ‘TDE4’

PUBLIC DOMAIN

Patent expired January 30, 2023. This plant is in the public domain — anyone may propagate and sell it.

Twenty years from the filing date would end on June 20, 2022. This patent earned 224 days of term adjustment for delay at the Patent Office, which is why it runs longer.

Figure 1 of US plant patent PP16289, the photograph of TDE4 printed in the patent.
Figure 1 from US Plant Patent PP16289, 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
PP16289
Filed
June 20, 2002
Granted
February 28, 2006
Expires
January 30, 2023
Inventor
ROOSE MIKEAL L; WILLIAMS TIMOTHY E; SOOST ROBERT K; CAMERON JAMES W

Abstract

A new mandarin hybrid called “TDE4” is distinguished by production of fruit that combine mid-late season maturity, large fruit size, attractive deep orange rind color and virtual absence of seeds with rich fruit flavor.

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 mandarin hybrid tree having substantially the characteristics described and illustrated herein.

Read the full patent: US Plant Patent PP16289 in full — the complete specification, every figure, and the file history.