Centennial celebration of the American patent system, being a complete summary of all the speeches & data of the banquet & proceedings of the one hundredth anniversary of the American patent system, Washington, november 23d 1936 |
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Computer-aided classification : report of the Planning Committee |
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A digest of patents, issued by the United States, from 1790 to January 1, 1839 |
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General information about protection of trade marks, prints, and labels |
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General information concerning patents |
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How to obtain information from United States patents |
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The International index of patents chemical and allied arts, 1790-1960, a guide to the chemical and allied patents granted by the United States during this period grouped in the classes and subclasses of the United States Patent Office |
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Off. gaz. U.S. Patent Off. |
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Official gazette of the United States Patent and Trademark Office (trykt utg.) |
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Patent Office Report |
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Patents & inventions : an information aid for inventors |
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Report of the Commissioner of patents for the year ... : Arts and manufactures |
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Results of meteorological observations |
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Storage and retrieval of contents of technical literature, nonchemical information, preliminary report, May 15, 1956 |
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U.S. patent classification : subclass listing |
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United States statutes concerning the registration of prints and labels, with the rules of the Patent Office relating thereto |
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