An Improved Mode of Procedure for the Grant of Letters Patent ... Reprinted from "Engineering," July 19th, 1901.

Patents for inventions, and how to procure them. :

Notes on the law and practice relating to the grant of letters patent for inventions; compiled for the use of inventors, patentees and others, interested in the protection of industrial property. /

Patents for inventions and how to procure them :

notes on the law and practice relating to the grant of letters patent for inventions ; compiled for the use of inventors, patentees and others interested in the protection of industrial property /

Patent-rights: notes on the procedure for their acquisition and maintenance :

and on the manner in which such rights are affected by recent legislation. /