Title of Invention

A METHOD OF PRODUCTION OF (DELTA) 9 TETRAHYDROCANABINOL

Abstract û7+&DFLGLVREWDLQHGIURPSODQWPDWHULDODQGH[WUDFWHGLQWRDQaqueous solvent under conditions of pH control. the acid is converted to a salt and the salt extracted into a polar solvent, yielding acid of KLJKSXULW\7KHû7+&DFLGLVWKHQFRQYHUWHGWRû7+&ZKLFKLVfurther purified and combined with a carrier for pharmaceutical use. (FIG1).
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1060-kolnp-2004-granted-abstract.pdf

1060-kolnp-2004-granted-assignment.pdf

1060-kolnp-2004-granted-claims.pdf

1060-kolnp-2004-granted-correspondence.pdf

1060-kolnp-2004-granted-description (complete).pdf

1060-kolnp-2004-granted-drawings.pdf

1060-kolnp-2004-granted-examination report.pdf

1060-kolnp-2004-granted-form 1.pdf

1060-kolnp-2004-granted-form 13.pdf

1060-kolnp-2004-granted-form 18.pdf

1060-kolnp-2004-granted-form 3.pdf

1060-kolnp-2004-granted-form 5.pdf

1060-kolnp-2004-granted-gpa.pdf

1060-kolnp-2004-granted-letter patent.pdf

1060-kolnp-2004-granted-reply to examination report.pdf

1060-kolnp-2004-granted-specification.pdf


Patent Number 222132
Indian Patent Application Number 01060/KOLNP/2004
PG Journal Number 30/2008
Publication Date 25-Jul-2008
Grant Date 23-Jul-2008
Date of Filing 26-Jul-2004
Name of Patentee RESOLUTION CHEMICALS LIMITED
Applicant Address WEDGEWOOD WAY, STEVENAGE, HEARTS SGI 4QT
Inventors:
# Inventor's Name Inventor's Address
1 ARCHER NICOLAS JAMES MACFARLANE SMITH WHEATFIELD ROAD, EDINBURGH EH11 2QA
2 MURRAY CHRISTOPHER MACFARLANE SMITH WHEATFIELD ROAD, EDINBURGH EH11 2QA
3 GREENWOO ALAN KENNETH WEDGWOOD WAY, STEVENAGE HERTS SG1 4QT
4 GOODWIN NEIL JOHN MACFARLANE SMITH WHEATFIELD ROAD, EDINBURGH EH11 2QA
5 MCHATTIE DEREK WEDGWOOD WAY, STEVENAGE HERTS SG1 4QT
PCT International Classification Number C07D 311/80
PCT International Application Number PCT/GB03/00441
PCT International Filing date 2003-02-03
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 0202396.8 2002-02-01 U.K.
2 0214022.6 2002-06-18 U.K.