MDMA is not currently protected by a patent. The closest thing is Alexander Shulgin's 1959 patent on "4 alkyl dialkoxy N methyl phenethylamines and their pharamcologically acceptible salts," which has expired.
I don't know. But the way to find out is www.USPTO.gov. The US Patent and Trademark Office. They allow searches by many criteria. It will take just a little work, but once you know how to search on USPTO, your power will increase.
Dupont
The patent was issued to Maurice A. McLean and Stephon D. Brown.
Disney currently owns the rights to Lilo & Stitch.
Since Dupont invented it, one would suppose Dupont once owned the patent for it. However, it would have expired or lapsed many years ago because they started using it in the early 1930s. So, in other words, there is no patent for R-11.
The patent for Viagra in in the United States is owned by the company Pfizer. Pfizer is a pharmaceutical business that has continuously and exclusively maintained the patent for the Viagra brand name and the drug Sildenafil.
Me
had to have been the inventor George Beauchamp in 1931 as he owns the patent for electric Guitars and single coil pickups.
yes, but the pharmaceutical companies have made it unknown to the public... they then synthesized the drug from the plant so they could patent it...
Chauhan family (Vijay and Arup, currently) owns it.
As of a merger in July 2012, Golf Town owns Golfsmith.