RE: NHS CONTRACT8 Apr 2021 18:15
The method of making the nano partical mask has already been patented . I’ve posted on here a while back. I have print out of the patent. It was done in June last year if I remember correctly. A customer of mine works in the industry and kindly printed it out for me.
If I understood him correctly, he also said that, they probably wouldn’t get a patent granted for the mask itself , just the process involved. All a little confusing but I do have the print out. Hope this helps. GLA