US Plant Patent PP6479
Roxanna
African violet plant named Roxanna
PUBLIC DOMAIN
Patent expired March 4, 2007. This plant is in the public domain — anyone may propagate and sell it.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.
The record
- Patent number
- PP6479
- Filed
- March 4, 1987
- Granted
- December 20, 1988
- Expires
- March 4, 2007
- Inventor
- HOLTKAMP SR REINHOLD
Abstract
A new and distinct cultivar of African violet named Roxanna, characterized by its single mainly white flowers with red-purple centers and edges with additional petals occasionally appearing in the center; strong, upright flower stems that curve toward the center to form a bouquet above the leaves; profuse flowering; vigorous growth habit, flowering 8-10 weeks after potting, and its long-lasting and non-dropping flowers.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct cultivar of African violet named Roxanna, as described and illustrated, and particularly characterized by its single mainly white flowers with red-purple centers and edges with additional petals occasionally appearing in the center; strong, upright flower stems that curve toward the center to form a bouquet above the leaves; profuse flowering; vigorous growth habit, flowering 8-10 weeks after potting, and its long-lasting and non-dropping flowers.
Read the full patent: US Plant Patent PP6479 in full — the complete specification, every figure, and the file history.