WOX® has obtained “Substance Patent” in the U.S.A. in February, 2021.
- Title of Invention
- OXYGEN CLATHRATE AND
OXYGEN SOLUTION CONTAINING THE SAME.
- PATENT NO.
- First Named Inventor
- Takaaki MATSUMOTO
※ What’s “Substance Patent” ?
It’s a material patent for a new chemical substance.
This time WOX® has received Substance Patent in the U.S.A.
Clathrate hydrates are clathrate compounds in which the host molecule is water and the guest molecule is typically a gas or liquid.
※ Why so special “Substance Patent” in the U.S.A. is?
A Substance Patent in the U.S.A. is known globally as a very difficult patent to obtain.