EP1803717 - Bibliographic data

Production of delta 9 tetrahydrocannabinol

Last update 11/07/2025
Legal status Brevet déchu
Origin Européen

(73) Holder

RESOLUTION CHEMICALS LIMITED

Wedgwood Way
Stevenage, Hertfordshire SG1 4QT
Royaume-Uni
(72) Inventors

Greenwood, Alan Kenneth

Resolution Chemicals Wedgwood Way
Stevenage Herts SG1 4QT
Royaume-Uni

McHattie, Derek

Resolution Chemicals Wedgwood Way
Stevenage Herts SG1 4QT
Royaume-Uni

Goodwin, Neil John

Macfarlane Smith Wheatfield Road
Edinburg EH11 2QA
Royaume-Uni

Archer, Nicolas James

Macfarlane Smith Wheatfield Road
Edinburg EH11 2QA
Royaume-Uni

Murray, Christopher

Macfarlane Smith Wheatfield Road
Edinburg EH11 2QA
Royaume-Uni
(74) Agent

Mail recipient

SCHLICH, GEORGE WILLIAM

Schlich & Co 34 New Road
Crawley RH11 7AF
Royaume-Uni

(21) Request number EP07005421.8
(22) Request date 03/02/2003

(11) Publication number EP1803717
Publication date 26/05/2010

(54) Title of the invention Production of delta 9 tetrahydrocannabinol
(51) International classification C07D 311/80A61K 31/35
International classification (before reform) None

Claimed priority

(31) Number: 0202396
(32) Date: 01/02/2002
(33) Country: GB


(31) Number: 0214022
(32) Date: 18/06/2002
(33) Country: GB

Initial application None
Divisional application None

Expected annuity Annuity: 9 - Amount: 120 € - Due date 28/02/2011
Surtax: 9 - Amount: 24 € - Due date 29/08/2011
Last annuity None

Publication

BREVETS D'INVENTION DESIGNANT MC DELIVRES PAR l'OEB - bulletin 2010/2, of 30/06/2010

History

Publication de la délivrance du brevet européen - Legal date 26/05/2010


Déchéance du brevet d'invention après période de grâce - Legal date 28/02/2011


Entrée en période de grâce du brevet d'invention - Legal date 28/02/2011