US Plant Patent PP13146
Pine Ridge #3
Phalaenopsis plant named (Ken Peterson×Mama Cass) ‘Pine Ridge #3’
PUBLIC DOMAIN
Patent expired July 8, 2021. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on June 30, 2021. This patent earned 8 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP13146
- Filed
- June 30, 2001
- Granted
- October 29, 2002
- Expires
- July 8, 2021
- Assignee
- TWYFORD INTERNAT INC
- Inventor
- GLANCY TERRY A
Abstract
A new and distinct Phalaenopsis Orchid plant named (Ken Peterson×Mama Cass) ‘Pine Ridge #3’ which produces numerous orange pink-colored flowers on sturdy, upright, and frequently branched racemes. The flowers are long lasting and of good substance. The flowers change color noticeably with age becoming pink tinged with yellow. The plants flower early in the season and have been observed to flower off-season. The foliage is dark green and glossy. Plants of the new cultivar grow very quickly to marketable size. The above features combined make the new cultivar particularly well-suited to commercial production and marketing practices.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct cultivar of Phalaenopsis Orchid plant named (Ken Peterson×Mama Cass) ‘Pine Ridge #3’, as illustrated and described.
Read the full patent: US Plant Patent PP13146 in full — the complete specification, every figure, and the file history.