Nursery or breeding house
POULSEN ROSER INTERNATIONAL SA
6 US plant patents, granted between 1997 and 2002.
On the name: these patents were filed under 2 spellings, counted together here — POULSEN ROSER INTERNATIONAL SA (4), POULSEN ROSER INTERNATIONAL S (2).
Filed under the POULSEN name. Related entities are listed separately on the POULSEN search, because a company and a person are not the same filer even when the name matches.
Already in the public domain — 6 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.
- EvijohillPP12912Clematis plant named ‘Evijohill’PUBLIC DOMAINFebruary 12, 2019
- EvistaPP10932Clematis plant named `Evista`PUBLIC DOMAINOctober 17, 2017
- EVIfivePP10913Clematis plant named `EVIfive`PUBLIC DOMAINSeptember 10, 2017
- EVIsixPP11013Clematis variety named `EVIsix`PUBLIC DOMAINSeptember 10, 2017
- EvionePP10222Clematis plant named `Evione`PUBLIC DOMAINApril 5, 2016
- EvitwoPP10167Clematis plant named `Evitwo`PUBLIC DOMAINApril 4, 2016