Author: Commerce Department / Catalog Issue Year Decade: 1920 - 1929 / Sudoc Stem: C 21.2 - Blacklight Search Results

Start Over Author Commerce Department Catalog Issue Year Decade 1920 - 1929 Sudoc Stem C 21.2

1. Trade-marks. General information about protection of trade marks, prints, and labels.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: Revised Apr. 1, 1928. [1928.]
SuDoc number:: C 21.2:T 67/928

2. Patents. General information concerning patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1927
SuDoc number:: C 21.2:P 27/927

3. Trade-marks. General information about protection of trade marks, prints, and labels; by Karl Fenning and Thomas L. Mead, jr.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1925.]
SuDoc number:: C 21.2:T 67