The Law Reports (Privy Council Appeals)
LR 2 PC 54
[JUDICIAL COMMITTEE]
In re
MCINNES' PATENT.
1868 Feb. 24.
SIR WILLIAM ERLE, SIR JAMES WILLIAM COLVILE, SIR EDWARD VAUGHAN WILLIAMS, and SIR ROBERT PHILLIMORE (JUDGE OF THE ADMIRALTY COURT).
Letters Patent
— Specification
— Subject matter of invention
— Combination of chemical substances in common use
— Profits.