10 patents
Utility
Acetylation of cannabinol
9 Dec 21
A process for producing THC-O-acetate using a succession of distillation, salting-out assisted liquid-liquid extractions (SALLEs), and solvent recovery techniques.
Krupal Devendra Pal, Ryan Delmoral Ko, Brock Aston Hughes, Ivan Jason Casselman
Filed: 21 Aug 21
Utility
Treatment of spent cannabis biomass
10 Jun 21
Spent cannabis biomass is heated in stages, the first to remove water and volatile components, and the second to reclaim leftover cannabinoids.
David Michael Novitski, Xuan Jia
Filed: 6 Dec 19
Utility
Treatment of spent cannabis biomass with activating agent
10 Jun 21
A process to transform spent cannabis biomass into activated carbon via a treatment involving a chemical activation process.
Xuan Jia, David Michael Novitski
Filed: 6 Dec 19
Utility
Acetylation of cannabinoids using sulfuric acid catalyst
18 Mar 21
A process for producing THC-O-acetate using a succession of distillation, salting-out assisted liquid-liquid extractions (SALLEs), and solvent recovery techniques.
David Novitski
Filed: 15 Sep 19
Utility
Acetylation of cannabigerol
23 Dec 20
A process for producing THC-O-acetate using a succession of distillation, salting-out assisted liquid-liquid extractions (SALLEs), and solvent recovery techniques.
Krupal Devendra Pal, Ryan Delmoral Ko, Brock Aston Hughes, Ivan Jason Casselman
Filed: 3 Sep 20
Utility
Cannabis trichome separation using a tumbler
18 Nov 20
Raw cannabis plant material is dried, coarsely ground, agitated while chilled, sifted and collected to result in cannabis plant material rich in trichomes.
Krupal Devendra Pal, Thomas Adam Ulanowski, Ivan Jason Casselman
Filed: 14 May 19
Utility
Hemp straw ash as a supplementary cementitious material
11 Nov 20
Hemp straw is ground and burnt to result in hemp straw ash for making concrete.
Sudip Talukdar, Spencer Behn, Kumayl Aarifali Rashid, Farhad Pargar, Cristina Zanotti
Filed: 11 Aug 19
Utility
Cannabis trichome separation using chilled water
19 Aug 20
Cannabis plant material is gently ground, mixed with chilled water and then agitated.
Krupal Pal, Thomas Adam Ulanowski, Ivan Casselman, Ryan Delmoral Ko
Filed: 17 Feb 19
Utility
Method and system for shatter extraction
18 Mar 20
Concentrated cannabis extract is obtained from raw cannabis plant material using a mixed solvent extraction process.
Ryan Delmoral Ko, Brock Hughes
Filed: 12 Sep 18
Utility
Elevated multi-stage chilled filter system
12 Feb 20
Refrigerated solvent is fed through a cooling jacket around an essential element extraction vessel.
Ryan Delmoral Ko
Filed: 21 Oct 19
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