OFFICIAL GAZETTE of the
                   UNITED STATES PATENT AND TRADEMARK OFFICE


May 15, 2001                      Volume 1246                   Number 3

                                   CONTENTS
                                                                Page

Patent and Trademark Office Notices
   Patent Cooperation Treaty (PCT) Information
   Notice of Maintenance Fees Payable
   Notice of Expiration of Patents Due to Failure to Pay
      Maintenance Fee
   Patents Reinstated Due to the Acceptance of a
      Late Maintenance Fee from 03/30/01
   Reissue Applications Filed
   Requests for Reexamination Filed
   Service by Publication - Notice of Complaint
   37 CFR 1.47 Notice by Publication
   Registration To Practice
   Reinstatement To Register
   New Product Available from U.S. Patent and Trademark Office
   Adverse Decisions In Interference
   Errata
   Certificates of Correction
   Fiscal Year 2001 Board of Patent Appeals and Interferences
      Receipts and Dispositions by Groups Ex Parte Appeals
   Summary of Final Decisions Issued by the
      Trademark Trial and Appeal Board
Special Boxes for Mail
Reference Collections of U.S. Patents Available for Public Use In
   Patent Depository Libraries
Patent Technology Centers
Condition of Trademark Applications
Reexaminations
Reissue Patents Granted (37,172)
Plant Patents Granted (11,868)
Patents Granted
   General and Mechanical (6,230,327)
   Chemical (6,231,620)
   Electrical (6,232,537)
Design Patents Granted (441,937)
Index of Pantentees
Indices of Reissue, Reexaminations, Design and Plant Patents
Classification of
   Patents (Including Reissues and Reexaminations)
   Designs and Plants Applications
Geographical Index of Residence of Inventors
   Patents (Including Reissues and Reexaminations)
   Designs and Plant Applications
Change of Address Form
Subscription Order Form

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