Requests for Reexaminations Filed Notice under 37 CFR 1.11(c). The requests for reexamination listed below are open to inspection by the general public in the indicated Examining Groups. Copies of the requests and related papers may be obtained by paying the fee therefor established in the Rules (37 CFR 1.19(a)). In the event correspondence to the patent owner is not received, this notice will be considered to be constructive notice to the patent owner and reexamination will proceed (37 CFR 1.248(a)(5) and 1.525(b)). 4,726,193, Reexam. No. 90/003,833, May 17, 1995, Cl. 062/457.7, TEMPERATURE CONTROLLED PICNIC BOX, Edward J. Burke, et. al., Owner of Record: Marlow Industries, Inc., Dallas Tex., Attorney or Agent: A.H. Bandy, Hubbard Thurman Tucker & Harris, Dallas Tex., Ex. Gp.: 3404, Requester: Michelle N. Lester, Cushman, Darby & Cushman, Washington, D.C. 4,739,768, Reexam. No. 90/003,787, Apr. 7, 1995, Cl. 128/658, CATHETER FOR GUIDE - WIRE TRACKING, Erik T. Engelson, Owner of Record: Target Therapeutics, Fremont, Calif., Attorney or Agent: E. Thomas Wheelock, Morrison & Foester, Palo Alto, Calif., Ex. Gp.: 3305, Requester: Natalie D. Kadievitch, Willian Brinks Hofer Gilson & Lione, Chicago, Ill. 4,742,278, Reexam. No. 90/003,834, May 17, 1995, Cl. 315/248, SINGLE CONNECTION GAS DISCHARGE DISPLAY & DRIVER, Robert E. Iannini, Owner of Record: Bertonee, Inc., Calgary, Canada, Attorney or Agent: Norman P. Soloway, Hayes Soloway Hennessey & Hage, Manchester, N.H., Ex. Gp.: 2502, Requester: John S. Egbert, Houston, Tex. 4,952,936, Reexam. No. 90/003,835, May 19, 1995, Cl. 342/020, MULTIBAND RADAR DETECTOR HAVING PLURAL LOCAL OSCILLATORS, Glen Martinson, Owner of Record: B.E.L. - Tronics, Ltd., Mississagua, Canada, Attorney or Agent: Donald E. Hewson, Mississagua, Canada, Ex. Gp.: 2201, Requester: Owner 4,789,268, Reexam. No. 90/003,841, May 24, 1995, Cl. 405/154, DEVICE AND METHOD FOR REMOVING IRREGULARITIES IN OR ENLARGING AN UNDERGROUND DUCT, Ian R. Yarnell, Owner of Record: Miller Pipeline Corp., Indianapolis, Ind., Attorney or Agent: William R. Coffey, Barnes & Thornberg, Indianapolis, Ind., Ex. Gp.: 3501, Requester: British Gas, London, England, c/o Marvin Petry, Larson & Taylor, Arlington, Va. 4,983,449, Reexam. No. 90/003,839, May 23, 1995, Cl. 428/252, PROTECTIVE WRAPPING MATERIAL, Robert M. Nee, Owner of Record: Polyguard Prod., Inc., Ennis, Tex., Attorney or Agent: John F. Booth, Crutsinger Booth & Kanz, Dallas, Tex., Ex. Gp.: 1504, Requester: Owner 5,003,061, Reexam. No. 90/003,836, May 10, 1995, Cl. 536/127, METHOD FOR PREPARING HIGH-PURITY CRYSTAL-LINE LACTULOSE, Renato Carobbi, et. al., Owner of Record: Inalco SPA, Milano, Italy, Attorney or Agent: Roger W. Parkhurst, Parkhurst Wendel & Rossi, Alexandria, Va., Ex. Gp.: 1803, Requester: Oblon Spivak McClelland Maier & Neustadt, Arlington, Va. 5,054,615, Reexam. No. 90/003,837, May 18, 1995, Cl. 206/373, HOT WORK ORGANIZER, Ross I. Stillwagon, et. al., Owner of Record: Ross I. Stillwagon, Santa Fe Springs, Calif.; Fernando Fischbach, Downey, Calif.; Jon F. Linscott, Santa Fe Springs, Calif., Attorney or Agent: Ronald L. Juniper, Downey, Calif., Ex. Gp.: 3208, Requester: In Jae Choe, Baton Rogue, La. c/o Thomas S. Keaty, Keaty & Keaty, New Orleans, La. 5,120,381, Reexam. No. 90/003,840, May 23, 1995, Cl. 156/187, METHOD OF FORMING A PROTECTIVE COATING ON METALLIC PIPE, Robert M. Nee, Owner of Record: Polyguard Products, Inc., Ennis, Tex., Attorney or Agent: John A. Booth Crutsinger Booth & Kanz, Dallas, Tex., Ex. Gp.: 1304, Requester: Owner 5,371,199, Reexam. No. 90/003,838, May 22, 1995, Cl. 534/011, SUBSTITUTED PORPHYRINS, PORPHYRIN-CONTAINING POLYMERS, AND SYNTHETIC METHODS THEREFOR, Michael J. Therien, et. al., Owner of Record: The Trustees of the University of Pennsylvania, Philadelphia, Pa., Attorney or Agent: Joseph Lucci, Woodcock Washburn Kurtz Mackiewicz & Norris, Philadelphia, Pa., Ex. Gp.: 1208, Requester: Owner