US Plant Patent PP35798
311NR
Phalaenopsis plant named ‘311NR’
UNDER PATENT
Still under patent. Protection ends March 1, 2042.
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
- PP35798
- Filed
- March 1, 2022
- Granted
- May 7, 2024
- Expires
- March 1, 2042
- Assignee
- ISHIHARA SANGYO KAISHA
- Inventor
- YUKI SHUNJI; MII MASAHIRO; CHIN DONG POH
Abstract
‘311NR’ is a new and distinct variety of Phalaenopsis orchid; the instant variety is distinguishable from other cultivars known to the Inventors by its dark purple flower petals, overall plant length, and width of flower and flower petals.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct variety of Phalaenopsis plant named ‘311NR’, substantially as illustrated and described herein.
Read the full patent: US Plant Patent PP35798 in full — the complete specification, every figure, and the file history.