US Plant Patent PP29767
KB1
Avocado rootstock named ‘KB1’
UNDER PATENT
Still under patent. Protection ends December 6, 2036.
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
- PP29767
- Filed
- December 6, 2016
- Granted
- October 23, 2018
- Expires
- December 6, 2036
- Assignee
- LEHMANN KLAUS BEDERSKI
- Inventor
- LEHMANN KLAUS BEDERSKI
Abstract
A new avocado variety, ‘KB1’, was discovered in Chincha, Peru. The ‘KB1’ variety when used as a rootstock is notable for its prolific and vigorous feeder root growth ability that results in rapid canopy volume and early productivity of the ‘Hass’ avocado scion cultivar, and induces larger fruit sizes of the ‘Hass’ cultivar and is an alternative for locations where ecologic conditions tend to produce small fruit.
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 avocado rootstock, as herein illustrated and described.
Read the full patent: US Plant Patent PP29767 in full — the complete specification, every figure, and the file history.