Breeder
WEZELENBURG JR JAN WILLEM
5 US plant patents, granted between 2014 and 2025.
On the name: these patents were filed under 2 spellings, counted together here — WEZELENBURG JR JAN WILLEM (3), WEZELENBURG JR JAN-WILLEM (2).
Filed under the WEZELENBURG name. Related entities are listed separately on the WEZELENBURG search, because a company and a person are not the same filer even when the name matches.
Still under patent — 5 cultivars
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- JWW3PP25096Cercidiphyllum tree named ‘JWW3’UNDER PATENTJune 17, 2033
- JWW4PP28058Cercidiphyllum plant named ‘JWW4’UNDER PATENTNovember 13, 2035
- JWW8PP30090Acer plant named ‘JWW8’UNDER PATENTJuly 12, 2037
- JWW7PP30091Acer tree named ‘JWW7’UNDER PATENTJuly 12, 2037
- JWW11PP37067Cercidiphyllum plant named ‘JWW11’UNDER PATENTMay 14, 2045