Lloyd's Law Reports

Professor Robert Merkin KC; Dr Johanna Hjalmarsson

Document

IN RE DANIEL EMIL ERICKSON'S LETTERS PATENT.

(1923) 16 Ll.L.Rep. 106

CHANCERY DIVISION.

Before Mr. Justice P. O. Lawrence.

Patent-Liquid Fuel Burners-Petition for Revocation on ground of Invalidity for want of Novelty, Subject-Matter and Utility-Allegations of Anticipation and Prior User-Inventive Step.

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