US Plant Patent PP25500
B 70-20-20
Apple tree rootstock named ‘B 70-20-20’
UNDER PATENT
Still under patent. Protection ends December 6, 2032.
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
- PP25500
- Filed
- December 6, 2012
- Granted
- May 5, 2015
- Expires
- December 6, 2032
- Inventor
- BUDAGOVSKY VALENTIN IVANOVICH
Abstract
A new and distinct Malus domestica plant used as a rootstock that exhibits a good rooting ability and vegetative propagation.
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 variety of Malus domestica rootstock, as illustrated and described herein.
Read the full patent: US Plant Patent PP25500 in full — the complete specification, every figure, and the file history.