Index of patents from the United States Patent Office.

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Bibliographic Details
Corporate author / creator:United States. Patent Office, author.
Imprint:Washington : G.P.O., 1921-1974.
[Buffalo, New York] : William S. Hein & Co., [between 2009 and 2013]
Language:English
Series:HeinOnline intellectual property law collection
Intellectual property law collection.
Subject:
Format: E-Resource U.S. Federal Government Document Journal
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/9120102
Related Items:Continued by: Index of patents issued from the United States Patent and Trademark Office
Hidden Bibliographic Details
Frequency:Updated annually
Date / volume:Began with 1920 and ceased with 1973.
Notes:Description based on print version record.
Latest issue consulted: 1920.
Other form:Print version: Index of patents issued from the United States Patent Office 0083-3037
Govt.docs classification:C 21.5/2: