US Plant Patent PP7487
Topacio
Chrysanthemum plant named Topacio
PUBLIC DOMAIN
Patent expired February 26, 2010. 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
- PP7487
- Filed
- February 26, 1990
- Granted
- April 2, 1991
- Expires
- February 26, 2010
Abstract
A Chrysanthemum plant named Topacio particularly characterized by its flat capitulum form; decorative capitulum type; purple ray floret color; diameter across face of capitulum of 75 to 89 mm when fully opened; flowering response in Salinas, Calif. under normal temperatures is 48 to 51 days after start of short days; flowering response in Bogota, Colombia under minimum 7 degrees Celsius night and maximum 29 degrees Celsius day is 66 to 70 days after start of short days; peduncle length of first lateral ranging from 7 to 15 cm, of the fourth lateral from 13 to 18 cm on open, terminal sprays; plant height of 89 to 99 cm when grown as a single stem cut mum in Salinas with 6 to 8 long days prior to start of short days compared to a height of 107 to 114 cm when grown in Bogota with 14 to 15 long days prior to start of short days; and excellent tolerance to low temperatures for bud initiation and flower development.
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 Chrysanthemum plant named Topacio, as described and illustrated.
Read the full patent: US Plant Patent PP7487 in full — the complete specification, every figure, and the file history.