The 
          Official Gazettes are composed of numerous sections. The front section 
          consists of the text of regular and special notices, and is common to 
          both the Patent and Trademark OGs. This is the material which can be 
          found on this page.  
           
          Most of the rest of each OG issue consists of portions of the text and 
          a representative image from each patent or trademark issued on that 
          particular OG issue date. This material can be found, along with all 
          the rest of the content of each issue, in our Web patent 
          full-text, full-page image, and bibliographic databases, which are 
          current for each weekly issue; and our trademark 
          database, which is updated every two months.  
           
          The Patent Official 
          Gazette is available in electronic form for the most recent fifty 
          two issues and the Trademark 
          Official Gazette is available in electronic form for the most recent 
          five issues.  
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  Consolidated Listing 
    1964-1998
    
  
   The Consolidated Listing 
    is a compilation of the more important notices and rule changes which were 
    published in the Official Gazette  from July 1, 1964, through December 
    31, 1998. These notices and rule changes are currently in effect unless 
    otherwise noted.