Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6066788 | Guzmania plant named `intro` | Nicolaas D. M. Steur, Elly Bak | 2000-05-23 |
| PP10852 | Guzmania plant named `Intro` | Nicolaas D. M. Steur, Elly Bak | 1999-04-06 |
| PP10575 | Guzmania plant named Rumba | Nicolaas D. M. Steur, Elly Bak | 1998-08-25 |
| PP10369 | Guzmania plant named `Salsa` | Nicolaas D. M. Steur, Elly Bak | 1998-04-28 |
| PP9426 | Guzmania plant named Torch | Nicholaas D. M. Steur, Elly Bak | 1996-01-09 |
| PP8996 | Guzmania plant named Pax | Nicolaas D. M. Steur, Elly Bak | 1994-11-29 |
| PP8716 | Guzmania plant named Continental | Elly Bak, Nicolaas D. M. Steur | 1994-05-03 |
| PP8565 | Guzmania plant named Samba | Nicolaas D. M. Steur, Elly Bak | 1994-01-25 |
| PP8514 | Guzmania plant named Limbo | Nicolaas D. M. Steur, Elly Bak | 1993-12-21 |
| PP8221 | Guzmania plant named Ultra | Nicolaas D. M. Steur, Elly Bak | 1993-05-04 |
| PP7735 | Guzmania plant named Morado | Nicolaas D. M. Steur, Elly Bak | 1991-12-03 |
| PP7727 | Guzmania plant named Twilight | — | 1991-11-26 |
| PP7471 | Guzmania plant named Rana | Nicolaas D. M. Steur, Elly Bak | 1991-03-12 |