OFFICIAL GAZETTE of the UNITED STATES PATENT AND TRADEMARK OFFICE December 19, 2000 Volume 1241 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 11/03/00 Reissue Applications Filed Requests for Reexamination Filed Service by Publication Registration to Practice Changes to Implement Eighteen-Month Publication of Patent Applications Simplification of Certain Requirements in Patent Interference Practice Errata Certificates of Correction Fiscal Year 2000 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 (36,990) Plant Patents Granted (11,696) Patents Granted General and Mechanical (6,161,220) Chemical (6,162,259) Electrical (6,162,975) Design Patents Granted (435,160) Index of Patentees 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 The following are mailed under direction of the Superintendent of Documents, Government Printing Office, Washington, D.C., 20402, to whom all subscriptions should be made payable and all communications addressed. VISA or MasterCard may be used for telephone orders, (202)-512-1800. THE OFFICIAL GAZETTE (PATENT SECTION), issued weekly. Stock No. 703-033-00000-8 THE OFFICIAL GAZETTE (TRADEMARK SECTION), issued weekly. Stock No. 703-034-00000-4 PATENT AND TRADEMARK OFFICE NOTICES, issued weekly. Stock No. 703-035-00000-1 GENERAL INFORMATION concerning PATENTS. Stock No. 003-004-00661-7 COPIES OF PATENTS are furnished by the Patent and Trademark Office at $3.00 each; PLANT PATENTS in color, $12.00 each; copies of TRADEMARKS at $3.00 each. Address orders to the Commissioner of Patents and Trademarks, Washington, D.C., 20231. Printing authorized by Section 11(a)3 of Title 35, U.S.P.T.O. For sale by the Superintendent of Documents, U.S. government Printing Office Internet: bookstore.gpo.gov Phone: (202) 512-1800 Fax: (202) 512-2250, Mail Stop: SSOP, Washington, DC 20402-0001