Skip to content
The Patent Garden

Breeder

ZWAAN MICHIEL

2 US plant patents, granted between 2008 and 2008.

Filed under the ZWAAN name. Related entities are listed separately on the ZWAAN search, because a company and a person are not the same filer even when the name matches.

Still under patent — 2 cultivars

Soonest to come off patent first. You may not propagate these for sale until the date shown.