US Plant Patent PP7011
Plum-apricot hybrid tree (Red Velvet Plum-Cot)
PUBLIC DOMAIN
Patent expired July 18, 2008. 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
- PP7011
- Filed
- July 18, 1988
- Granted
- September 5, 1989
- Expires
- July 18, 2008
No cultivar name of record
This patent does not name the plant. Through the 1980s and early 1990s that was still common: naming every new cultivar only became standard practice as plants began to be marketed under brand names. The grant identifies this one by its number and by a written description instead.
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
The present invention relates to a plum-apricot hybrid tree and more particularly to a new and distinct variety broadly characterized by a medium size, vigorous, and hardy tree bearing very unique fruit. The fruit is similar to an apricot in outward appearance by having a typical apricot shape and skin pubescence, but differs from typical apricots by having a very dark purple skin color over its entire surface when mature. The fruit has a novel blend of both plum and apricot flavor, being acidic with an increasing amount of sugar with maturity. The fruit is of uniform large size, firm enough for shipping, and matures under the ecological conditions described approximately the last week in May, with first picking on May 20, 1988, making it an early ripening fruit compared with both plums and apricots. The variety was developed as the result of a seedling of an unknown plum as the seed parent and an unknown apricot as the per-chance pollen parent. Subsequent to origination of the present variety of plum-apricot hybrid tree, we asexually reproduced it by budding and grafting, and such reproduction of plant and fruit characteristics were true to the original plant in all respects.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
We claim: 1. A new and distinct plum-apricot hybrid variety of fruit tree substantially as illustrated and described, whose fruit is similar to an apricot in outward appearance by having typical apricot shape and skin pubescence, but differs from typical apricots by having a very dark purple skin color over its entire surface at maturity, its fruit also has a novel blend of both plum and apricot flavor, being acidic with an increasing amount of sugar with maturity, is early ripening, maturing 5 days before the Red Beaut Plum (U.S. Plant Pat. No. 2,539), and is firm enough for shipping, therefore offering a very early and unique product not presently seen on typical supermarket shelves in America.
Read the full patent: US Plant Patent PP7011 in full — the complete specification, every figure, and the file history.