Hortapharm B.V.

HortaPharm B.V. is a cannabis research business headquartered in the Netherlands.

History
The business was founded by American David Watson also known as Sam Selezny or 'SkunkMan Sam' in the early 1990s, with seeds he created for his company, Sacred Seeds in California. David, Pate, and Robert C. Clarke were employed by the company. From September 1994 until September 1997 HortaPharm had a permit from the Dutch Ministry of Health for scientific research of cannabis; this permit was rescinded due to compliance issues. In 1998, HortaPharm B.V. began work with GW Pharmaceuticals to develop cannabis strains for the manufacture of pharmaceuticals.

Research
HortaPharm B.V. has used selective breeding and production for research of cannabis strains, with a focus on the isolation of tetrahydrocannabinol or cannabidiol. GW Pharmaceuticals has exclusive rights to all genetics produced by HortaPharm B.V with the goal of producing one-off sterile female plants to control supply. Lab Supervisor, David Pate, gave a lecture at the National Academy of Sciences in Washington, D. C. on February 24, 1998, as part of the Institute of Medicine study to evaluate the therapeutic value of marijuana and its chemical components.

Patents
In March of 2000, HortaPharm B.V. filed a patent for a vaporizer with enhanced isolation chambers for ascending-steam extraction, with the invention attributed to David Pate. GW Pharmecuticals have filed multiple patents based on their work with HortaPham B.V.