US Plant Patent PP13819
Co-op 29
Apple tree named ‘Co-op 29’
PUBLIC DOMAIN
Patent expired December 21, 2021. 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.

The record
- Patent number
- PP13819
- Filed
- December 21, 2001
- Granted
- May 13, 2003
- Expires
- December 21, 2021
- Assignee
- PURDUE RESEARCH FOUNDATION
- Inventor
- JANICK JULES; WILLIAMS EDWIN B
Abstract
A new apple variety distinguished by good storage ability, good to excellent dessert quality, and a resistance to apple scab, cedar rust, and fireblight, with a moderate resistance to powdery mildew.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
We claim: 1. A new and distinct variety of apple tree, substantially as herein shown and described.
Read the full patent: US Plant Patent PP13819 in full — the complete specification, every figure, and the file history.