US Plant Patent PP28554
Langila
Hibiscus plant named ‘Langila’
UNDER PATENT
Still under patent. Protection ends August 9, 2036.
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
- PP28554
- Filed
- August 9, 2016
- Granted
- October 24, 2017
- Expires
- August 9, 2036
- Assignee
- D H M INNOVATION S A S, LANNES ROBERT M
- Inventor
- LANNES ROBERT M
Abstract
A new cultivar of Hibiscus named ‘Langila’ that is characterized by its large uniform flowers that are yellow in color with pink centers, its floriferous bloom habit with flowers that stay open for 2 to 3 days, its early blooming and freely flowering habit, its vigorous growth habit, its upright, medium sized, uniform, well-branched and compact plant habit, and its foliage that is resistant to pathogens common to hibiscus , including Pseudomonas sp., Phythium sp., and Phytophthora sp.
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 Hibiscus plant named ‘Langila’ as herein illustrated and described.
Read the full patent: US Plant Patent PP28554 in full — the complete specification, every figure, and the file history.