US Plant Patent PP23758
BC9.2
Hydrangea plant named ‘BC9.2’
UNDER PATENT
Still under patent. Protection ends September 10, 2031.
Twenty years from the filing date would end on June 22, 2031. This patent earned 80 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP23758
- Filed
- June 22, 2011
- Granted
- July 23, 2013
- Expires
- September 10, 2031
- Assignee
- BAY CITY FLOWER CO, HIGAKI HARRISON M
- Inventor
- HIGAKI HARRISON M
Abstract
A new and distinct cultivar of Hydrangea macrophylla (Thunb.) named ‘BC9.2’ originated as a controlled cross between the unpatented variety ‘Sabrina’ (the seed parent) and the patented variety ‘Glory’ (U.S. Plant Pat. No. 20,705). The cultivar ‘BC9.2’ has predominately white sepals (R.H.S. 155 C (white group) with edges of R.H.S. 63 A (red-purple group). The variety ‘BC9.2’ has large attractive inflorescences, distinct sepal pigmentation and good commercial characteristics.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct Hydrangea macrophylla plant named ‘BC9.2’ substantially as herein shown and described.
Read the full patent: US Plant Patent PP23758 in full — the complete specification, every figure, and the file history.