US Plant Patent PP27810
Meiceazar
Hybrid tea rose plant named ‘Meiceazar’
UNDER PATENT
Still under patent. Protection ends April 29, 2035.
Twenty years from the filing date would end on April 21, 2035. This patent earned 8 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27810
- Filed
- April 21, 2015
- Granted
- March 28, 2017
- Expires
- April 29, 2035
- Assignee
- CP DELAWARE INC
- Inventor
- MEILLAND ALAIN A
Abstract
A new and distinct Hybrid Tea rose plant is provided that forms abundantly and substantially continuously attractive very double blossoms which display a strong fragrance. The growth habit is bushy, and very strong vegetation is formed. The vegetation is dense and bears a semi-glossy aspect on the upper surface and contrasts nicely with the red blossom coloration. The disease tolerance is very good particularly with respect to black spot. The plant is well suited for providing attractive ornamentation in parks and gardens.
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 Hybrid Tea rose plant characterized by the following characteristics: (a) displays a bushy growth habit with very strong vegetation, (b) forms in abundance on a substantially continuous basis attractive very double pure red blossoms which display a strong fragrance, (c) exhibits very dense semi-glossy dark green foliage that contrasts nicely with the red blossom coloration, (d) displays good tolerance to disease particularly with respect to black spot, and (e) is well suited for providing attractive ornamentation in parks and gardens; substantially as shown and described.
Read the full patent: US Plant Patent PP27810 in full — the complete specification, every figure, and the file history.