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The Patent Garden

US Plant Patent PP6337

Imperial Red

Philodendron plant named Imperial Red

PUBLIC DOMAIN

Patent expired November 6, 2006. 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
PP6337
Filed
November 6, 1986
Granted
October 11, 1988
Expires
November 6, 2006
Inventor
DECOSTER PAUL

Abstract

A philodendron plant named Imperial Red particularly characterized by its rosette plant form, relatively large leaves which are generally brown-maroon when immature to dark green-maroon when mature; fast and compact growth habit, and compact form; close and symmetrical internodes, dark green petioles with red-purple sheaths, and by its efficient propagation by tissue culture.

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 philodendron plant named Imperial Red, as described and illustrated, and particularly characterized by its rosette plant form, relatively large leaves which are generally brown-maroon when immature to dark green-maroon when mature; fast and compact growth habit, and compact form; close and symmetrical internodes, dark green petioles with red-purple sheaths, and by its efficient propagation by tissue culture.

Read the full patent: US Plant Patent PP6337 in full — the complete specification, every figure, and the file history.