Requests for Reexamination 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)).

   5,146,512, Reexam. S.N. 90/005,981, Apr. 17, 2001, Cl.
382/218, METHOD AND APPARATUS FOR UTILIZING MULTIPLE DATA FIELDS FOR
CHARACTER RECOGNITION, William E. Weideman, et. al., Owner of Record:
BancTec, Inc., Dallas, TX, Attorney or Agent: Martin Korn,
Locke Liddell & Sapp, Dallas, TX, Ex. Gp.: 2621, Requester: Owner

   5,481,712, Reexam. S.N. 90/005,982, Apr. 17, 2001, Cl.
717/001, METHOD AND APPARATUS FOR INTERACTIVELY GENERATING A COMPUTER
PROGRAM FOR MACHINE VISION ANALYSIS OF AN OBJECT, William M. Silver,
et. al., Owner of Record: Cognex Corp., Needham, MA,
Attorney or Agent: William P. Atkins, Pillsbury Winthrop,
Washington, DC, Ex. Gp.: 2122, Requester: Owner

   5,820,237, Reexam. S.N. 90/005,984, Apr. 18, 2001, Cl.
312/268, VERTICAL STACKING SYSTEM USING CONTROLLED ACCESS METHOD,
Timothy J. Robey, Owner of Record: Bellheimer Metallwerk GmbH,
Bellheim/Pfalz, Germany, Attorney or Agent: Evenson, McKeown,
Edwards, & Lenahan, Washington, DC, Ex. Gp.: 3636, Requester: Owner

   5,895,638, Reexam. S.N. 90/005,978, Apr. 12, 2001, Cl.
423/478, METHOD OF PRODUCING CHLORINE DIOXIDE, Joel Tenney, Owner of
Record: Akzo Nobel, Arnhem, Holland, The Netherlands,
Attorney or Agent: David J. Serbin, The Law Offices of David J.
Serbin, Alexandria, VA, Ex. Gp.: 1754, Requester: Owner

   5,948,842, Reexam. S.N. 90/005,983, Apr. 13, 2001, Cl.
524/261, RUBBER COMPOSITION AND PNEUMATIC TIRE USING THE RUBBER
COMPOSITION, Shunki Araki, et. al., Owner of Record: Bridgestone
Corp., Tokyo, Japan, Attorney or Agent: John T. Callahan, Shugrue
Mion Zinn MacPeak and Seas, Washington, DC, Ex. Gp.: 1713, Requester:
Owner

   6,039,575, Reexam. S.N. 90/005,985, Apr. 17, 2001, Cl.
434/323, INTERACTIVE LEARNING SYSTEM WITH PRETEST, James J. L\'Allier,
et. al., Owner of Record: National Education Training Group,
Inc., Chestnut Hill, MA, Attorney or Agent: Jacqueline E. Hartt,
Allen Dyer Doppelt Milbrath and Gilchrist, Orlando, FL, Ex. Gp.: 3713,
Requester: Skillsoft Corp., Nashua, NH; c/o Steven M. Zeller, Jenner
and Block, Chicago, IL