Consolidated Listing of Official Gazette Notices Re-Patent and Trademark Office Practices and Procedures The following is a compilation of the more important notices and rule changes which has been 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. January 6, 1998 For sale by the Superintendent of Documents, U.S. Government Printing Office Washington, D.C. 20402