Nursery or breeding house
KWEKERIJ DE AMSTEL B V
5 US plant patents, granted between 1994 and 2008.
On the name: these patents were filed under 2 spellings, counted together here — KWEKERIJ DE AMSTEL B V (4), KWEKERIJ DE AMSTEL (1).
Filed under the KWEKERIJ name. Related entities are listed separately on the KWEKERIJ search, because a company and a person are not the same filer even when the name matches.
Still under patent — 1 cultivar
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- Amstel Green GoldPP19418Ficus plant named ‘Amstel Green Gold’UNDER PATENTFebruary 26, 2027
Already in the public domain — 4 cultivars
Most recently freed first. Anyone may propagate and sell these plants — though the name it is sold under may still be a live trademark.
- WiandiPP9207Ficus benjamina plant named `Wiandi`PUBLIC DOMAINMay 27, 2014
- RiannePP8929Ficus benjamina plant named RiannePUBLIC DOMAINDecember 10, 2013
- maclellandiiPP8776Ficus maclellandii plant named Ficus Amstel KingPUBLIC DOMAINFebruary 23, 2013
- Ficus benjamina plant named MoniquePP8637PUBLIC DOMAINDecember 1, 2012