AS TO

LETTERS PATENT FOR INVENTIONS,
COPYRIGHT IN DESIGNS, AND
REGISTRATION OF TRADE MARKS,

UNDER

THE PATENTS, DESIGNS, AND
TRADE MARKS ACT, 1883,

With the Practice in Actions for
Infringement of Patent.

ARRANGED AS A COMMENTARY ON THE
ACT, WITH THE RULES AND FORMS,

AND AN APPENDIX OF ORDERS MADE IN PATENT ACTIONS.

BY

WILLIAM NORTON LAWSON, M.A.,

OF LINCOLN'S INN, BARRISTER-AT-LAW, RECORDER OF RICHMOND.

LONDON:

BUTTERWORTHS, 7, FLEET STREET,

Jaw Publishers to the Queen's most excellent Majesty.

DUBLIN: HODGES, FIGGIS & CO., GRAFTON STREET.

CALCUTTA: THACKER, SPINK, & CO. MELBOURNE: GEORGE ROBERTSON.

MANCHESTER: MEREDITH, RAY, & LITTLER.
EDINBURGH: T. & T. CLARK; BELL & BRADFUTE.

1884.

LONDON:

HARRISON & SONS, PRINTERS, ST. MARTIN'S LANE.