Leonard P. Sarna

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Ste. Anne, MB, CA

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Patents Grantslast 30 patents

Information Patent Grant
Conversion of CBD to Δ8-THC and Δ9-THC
- Patent number 7,399,872
- Issue date Jul 15, 2008
- G. R. Barrie Webster
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cannabinoid extraction method
- Patent number 6,403,126
- Issue date Jun 11, 2002
- Websar Innovations Inc.
- G. R. Barrie Webster
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
CONVERSION OF CBD TO DELTA8-THC AND DELTA9-THC
- Publication number 20080221339
- Publication date Sep 11, 2008
- G. R. Barrie Webster
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CB-DELTA8-THC COMPOSITION
- Publication number 20070149611
- Publication date Jun 28, 2007
- G. R. Barrie Webster
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Conversion of cbd to delta8-thc and delta9-thc
- Publication number 20040143126
- Publication date Jul 22, 2004
- G. R. Barrie Webster
- C07 - ORGANIC CHEMISTRY