US Plant Patent PP16747
Ganga
Mint plant Mentha spicata L. var.viridis christened as ‘Ganga’
PUBLIC DOMAIN
Patent expired August 4, 2020. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on May 7, 2024, but this patent ends 1,372 days earlier — a terminal disclaimer gives term back. A source that calculates twenty years from filing would tell you this plant is still protected when it is already free.

The record
- Patent number
- PP16747
- Filed
- May 7, 2004
- Granted
- July 4, 2006
- Expires
- August 4, 2020
- Assignee
- DEPT OF BIOTECHNOLOGY INDIA
- Inventor
- KHANUJA SUMAN P S; KUMAR SUSHIL; SHASANY AJIT K; DHAWAN SUNITA; DAROKAR MAHENDRA P; TRIPATHY ARUN K; SATAPATHY SARITA; KUMAR TIRUPPADIRIPULIYUR R S; GUPTA VIVEK K; TRIPATHI ARVIND K; AWASTHI SOUMYA; PRAJAPATI VEENA; NAQVI ALI A; AGRAWAL KRISHNA K; BAHL JANAK R; SINGH ANIL K; AHMED ATEEQUE; BANSAL RAVI P; KRISHNA ALOK; SAIKIA DHARMENDRA
Abstract
The present invention relates to the development of a novel multiutility vigorously growing robust mint plant ‘Ganga’ of Mentha spicata L. var. viridis producing essential oil exhibiting anti-insect and anti-microbial activities and useful for agrochemical and pharmaceutical purposes.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A novel and distinct variety of Mentha spicata L. var. viridis plant, as illustrated and described herein.
Read the full patent: US Plant Patent PP16747 in full — the complete specification, every figure, and the file history.