US Plant Patent PP4460
Rose plant
PUBLIC DOMAIN
Patent expired October 13, 1998. 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
- PP4460
- Filed
- October 13, 1978
- Granted
- September 18, 1979
- Expires
- October 13, 1998
- Assignee
- JACKSON & PERKINS CO
- Inventor
- WARRINER WILLIAM A
No cultivar name of record
This patent does not name the plant, and for its era that is ordinary rather than an omission. Before about 1980, breeders frequently patented a plant without giving it a cultivar name at all — the grant identified it by its number, its parentage and a written description of the flower and foliage. Most plant patents from the 1930s to the 1970s have no name in them.
Nothing here is missing from our records: the patent itself states no name. Where one exists we show it, and we do not invent one.
Abstract
A low growing, well branched rose plant of the hybrid tea class, having large foliage, long buds, and an open flower of 45 to 50 Rose Opal petals with a lighter reverse petal color and pronounced yellow base, having moderate fragrance.
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 variety of rose plant of the hybrid tea class, substantially as herein shown and described, characterized particularly as to novelty by the unique combination of its low growing, well branched plant, large foliage, long bud, open flower of 45 to 50 Rose Opal petals with a lighter reverse and pronounced yellow base and moderate fragrance.
Read the full patent: US Plant Patent PP4460 in full — the complete specification, every figure, and the file history.