US Plant Patent PP28546
Howell TC3
Apple tree named ‘Howell TC3’
UNDER PATENT
Still under patent. Protection ends December 25, 2035.
Twenty years from the filing date would end on December 31, 2034. This patent earned 359 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28546
- Filed
- December 31, 2014
- Granted
- October 24, 2017
- Expires
- December 25, 2035
- Assignee
- HOWELL WILLIAM EDWARD
- Inventor
- HOWELL WILLIAM EDWARD
Abstract
A new and distinct apple tree is disclosed. ‘Howell TC3’ is notable for its distinctive fruit, which has yellow skin and red flesh with a sweet/tart flavor.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct Apple tree as illustrated and described.
Read the full patent: US Plant Patent PP28546 in full — the complete specification, every figure, and the file history.