US Plant Patent PP20942
Cauflight
Apple tree named ‘Cauflight’
UNDER PATENT
Still under patent. Protection ends May 10, 2028.
Twenty years from the filing date would end on November 29, 2027. This patent earned 163 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP20942
- Filed
- November 29, 2007
- Granted
- April 27, 2010
- Expires
- May 10, 2028
- Assignee
- PEPINIERES DU VALOIS SARL
- Inventor
- GLOVER STEPHEN
Abstract
A new apple tree named ‘Cauflight’ is described. ‘Cauflight’ is a mutation of ‘Caudle’ selected for its fruit, which has an intense bright red over color as compared to ‘Caudle.’
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct apple tree substantially as described and illustrated herein.
Read the full patent: US Plant Patent PP20942 in full — the complete specification, every figure, and the file history.