US Plant Patent PP22101
GOODWELL
Forage bermudagrass plant named ‘GOODWELL’
UNDER PATENT
Still under patent. Protection ends May 6, 2028.
Twenty years from the filing date would end on March 18, 2028. This patent earned 49 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP22101
- Filed
- March 18, 2008
- Granted
- August 30, 2011
- Expires
- May 6, 2028
- Assignee
- UNIV OKLAHOMA STATE
- Inventor
- WU YANQI; TALIAFERRO CHARLES M; KOCHENOWER RICK
Abstract
‘Goodwell’ is a hybrid forage bermudagrass. It has larger stems and wider leaves, and produces a more dense sod compared to “hay type” varieties. The stem size and leaf width is much greater compared to “grazing type” varieties while the sod density is somewhat less compared to the grazing type varieties.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A bermudagrass plant substantially as described and illustrated in the specification herein.
Read the full patent: US Plant Patent PP22101 in full — the complete specification, every figure, and the file history.