Windsor [US lab] was not producing lSD but ALD-52, similar but
not illegal, or so [Tim] Scully believed. Scully found the ALD
formula among scientific papers and books in the specialist
library at Berkeley. It was a compound [Albert] Hofmann had tested
years before. At the University of California Medical Center(sic),
Scully uncovered the scientific paper Hofmann and a colleague had
published on the drug. From the US Patent Office he drew patent
number 2,810,723, lodged by Sandoz with production details. In The
Hallucinogens co-authored by Osmond and Hofmann, Scully discovered
a table comparing the effects of ALD and other drugs in the same
family.
Source
So if I'm reading this correctly Sandoz had the patent for ALD and LSD???? I'm trying to attack anyone or anything I was just proposing something. I remebered reading about how much cleaner and mystical Sandoz LSD when compared to Owsley's homebrewed LSD. Its just a theory I'm not saying its truth....