US Plant Patent PP21593
PS-MSC0204
Artichoke plant named ‘PS-MSC0204’
UNDER PATENT
Still under patent. Protection ends September 11, 2029.
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
- PP21593
- Filed
- September 11, 2009
- Granted
- December 28, 2010
- Expires
- September 11, 2029
- Assignee
- PLANT SCIENCES INC, OCEAN MIST FARMS
- Inventor
- COLFER WILLIAM J
Abstract
A new and distinct Cynara cardunculus L. cultivar of artichoke plant named ‘PS-MSC0204’, characterized by its fleshiness of bracts; fleshiness of hearts; uniformity of head shapes; and male sterility which is demonstrated by the absence of pollen on all florets during anthesis.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Cynara cardunculus L. cultivar of artichoke plant named ‘PS-MSC0204’, as herein described and illustrated by the characteristics set forth above.
Read the full patent: US Plant Patent PP21593 in full — the complete specification, every figure, and the file history.