US Plant Patent PP17683
Dappled Light
Glechoma plant named ‘Dappled Light’
PUBLIC DOMAIN
Patent expired June 4, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on April 20, 2025. This patent earned 45 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP17683
- Filed
- April 20, 2005
- Granted
- May 1, 2007
- Expires
- June 4, 2025
- Assignee
- DOYLE ALICE J
- Inventor
- DOYLE ALICE J
Abstract
A new and distinct Glechoma plant named ‘Dappled Light,’ particularly characterized by its unique variegation. The main or ground cover of the upper surface of mature leaves is a medium green, with the reticulated pattern and veining being a very pale green. The leaf stems, when exposed to sunlight, have a pinkish-purple color, which pleasantly contrasts with the variegated leaves. The new cultivar has relatively long internodal spacing thereby producing a fuller and more open plant.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Glechoma plant named ‘Dappled Light,’ as described and illustrated.
Read the full patent: US Plant Patent PP17683 in full — the complete specification, every figure, and the file history.