US Plant Patent PP34510
Icarus
Asparagopsis taxiformis plant named ‘Icarus’
UNDER PATENT
Still under patent. Protection ends November 4, 2041.
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
- PP34510
- Filed
- November 4, 2021
- Granted
- August 16, 2022
- Expires
- November 4, 2041
- Assignee
- SYMBROSIA INC
- Inventor
- STOCK DAISY; AKBAY ALEXIA; GOLOJA CLAIRE
Abstract
A new and distinct cultivar of the red macroalgae Asparagopsis taxiformis named “Icarus,” characterized by significantly smaller internal branching angles, a smaller form when aggregated in tumble culture, and a dark red pigmentation. New branches of this macroalgae are generated prolifically at higher temperatures than wild-type A. taxiformis , making “Icarus” well-suited for commercial growth, e.g., when there is a risk of extreme heat events, in cases of needing to lower the cost of cooling cultivars, or other such conditions.
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 cultivar of Asparagopsis taxiformis named “Icarus” as herein described and illustrated.
Read the full patent: US Plant Patent PP34510 in full — the complete specification, every figure, and the file history.