Request for Reexamination Notice - OG Date: 20 June 1995

                       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)).

   4,000,650, Reexam. No. 90/003,748, Mar. 14, 1995, Cl. 073/290V, METHOD
AND APPARATUS FOR ULTRASONIC MATERIAL LEVEL MEASUREMENT, Ellery P. Snyder,
Owner of Record:  Endress & Hauser GMBH. & Co., Maulburg, W. Germany,
Attorney or Agent: Donald E. Knebel, Barnes & Thornburg, Indianapolis,
Ind., Ex. Gp.: 2406, Requester: Gordon E. Beazley, Greensborough,
Victoria, Australia

   4,536,226, Reexam. No. 90/003,815, Apr. 28, 1995, Cl. 148/621, METHOD
OF MANUFACTURING A SHADOW MASK FOR A COLOR CATHODE RAY TUBE, Yasuhisa
Ohtake, et. al., Owner of Record: Kabushiki Kaisha Toshiba, Kawasaki,
Japan, Attorney or Agent: Joseph M. Potenza, Banner & Allegretti,
Washington, D.C., Ex. Gp.: 1311, Requester: Owner

   4,549,532, Reexam. No. 90/003,697, Jan. 20, 1995, Cl. 600/015, FLEXIBLE
MAGNETIC SHEET FOR THERAPEUTIC USE, Horst Baermann, Owner of Record:
Baermann Magnetics, Inc., Spartanburg, S.C., Attorney or Agent: Robert V.
Vickers, Vickers, Daniels & Young, Cleveland, Ohio, Ex. Gp.: 3305,
Requester: Nu-Magnetics, Inc., c/o Edwin D. Schindler, Coram, N.Y.

   4,635,702, Reexam. No. 90/003,747, Mar. 13, 1995, Cl. 164/418, MOLD FOR
CONTINUOUS CASTING OF STEEL STRIP, Manfred Kolakowski, et. al., Owner of
Record: SMS-Schloemann-Siemag AG, Dusseldorf, Germany, Attorney or Agent:
Herbert Dubno, Riverdale, N.Y., Ex. Gp.: 3205, Requester: Mannesmann Demag
AG, Duisburg, Germany

   4,734,858, Reexam. No. 90/003,740, Feb. 23, 1995, Cl. 364/408, DATA
TERMINAL AND SYSTEM FOR PLACING ORDERS, Hubert J. Schlafly, Owner of
Record: Portel Services Network, Inc., Greenwich, Conn., Attorney or
Agent: Benj A. Terzian, Pennie & Edmonds, New York, N.Y., Ex. Gp.: 2311,
Requester: Owner

   4,808,425, Reexam. No. 90/003,755, Jan. 25, 1995, Cl. 426/399, METHOD
FOR THE ULTRA PASTEURIZATION OF LIQUID WHOLE EGG PRODUCTS, Kenneth R.
Swartzel, et. al., Owner of Record: North Carolina State University,
Raleigh, N.C., Attorney or Agent: Bell Seltzer Park & Gibson, Kenneth D.
Sibley, Raleigh, N.C., Ex. Gp.: 1302, Requester: Warren N. Low, Arlington,
Va.

   4,821,164, Reexam. No. 90/003,813, May 2, 1995, Cl. 364/420, PROCESS
FOR THREE-DIMENSIONAL MATHEMATICAL MODELING OF UNDERGROUND GEOLOGIC
VOLUMES, Donald C. Swanson, Owner of Record: Stratamodel, Inc., Houston,
Tex., Attorney or Agent: Gary L. Bush, Bush, Mosely, Riddle & Jackson,
Houston, Tex., Ex. Gp.: 2411, Requester: Owner

   4,965,725, Reexam. No. 90/003,818, May 2, 1995, Cl. 364/413.01, NEURAL
NETWORK BASED AUTOMATED CYTOLOGICAL SPECIMEN CLASSIFICATION SYSTEM AND
METHOD, Mark R. Rutenberg, Owner of Record: Neuromedical Systems, Inc.,
Monsey, N.Y., Attorney or Agent: Warren A. Sklar, Renner Otto Boisselle &
Sklar, Cleveland, Ohio, Ex. Gp.: 2411, Requester: David L. Just, Lucas &
Just, New York, N.Y.

   5,056,499, Reexam. No. 90/003,746, Mar. 10, 1995, Cl. 125/014,
APPARATUS FOR CUTTING CONCRETE, Edward Chiuminatta, et. al., Owner of
Record:  Edward Chiuminatta & Alan R. Chiuminatta, Both of Riverside,
Calif., Attorney or Agent: Knobbe Martens Olson & Bear, Newport Beach,
Calif., Ex. Gp.: 3203, Requester: Target Prod., Inc., Kansas City, Mo.

   5,061,147, Reexam. No. 90/003,749, Mar. 15, 1995, Cl. 414/563, VEHICLE
CARRIER WITH WHEEL LIFT, Ronald R. Nespor, Owner of Record: Chevron, Inc.,
Mercer, Pa., Attorney or Agent: Joseph M. Kastelic, Merchant Gould Smith
Edell Welter & Schmidt, Minneapolis, Minn., Ex. Gp.: 3107, Requester:
Century Wrecker Corp., Ooltewah, Tenn.

   5,257,182, Reexam. No. 90/003,816, May 1, 1995, Cl. 364/413.01,
MORPHOLOGICAL CLASSIFICATION SYSTEM AND METHOD, Randall L. Luck, et. al.,
Owner of Record:  Neuromedical Systems, Inc., Suffern, N.Y., Attorney or
Agent: Warren A. Sklar, Renner Otto Boisselle & Sklar, Cleveland, Ohio,
Ex. Gp.: 2411, Requester: David L. Just, Lucas & Just, New York, N.Y.

   5,283,154, Reexam. No. 90/003,814, May 2, 1995, Cl. 430/301, RANDOM
SCREEN WATERLESS PRINTING PROCESS, Richard E. Stein, Owner of Record:
National Printing & Packaging Co., Denver, Colo., Attorney or Agent:
Thomas C. Folsom, Beaton & Folsom, Denver, Colo., Ex. Gp.: 1507,
Requester: Toray Marketing Sales, Inc., New York, N.Y. c/o Barry E.
Bretschneider, Fish & Richardson, Washington, D.C.

   5,287,272, Reexam. No. 90/003,817, May 1, 1995, Cl. 364/413.01,
AUTOMATED CRYTOLOGICAL SPECIMEN CLASSIFICATION SYSTEM AND METHOD, Mark R.
Rutenberg, et. al., Owner of Record: Neuromedical Systems, Inc., Monsey,
N.Y., Attorney or Agent: Warren A. Sklar, Renner Otto Boisselle & Sklar,
Cleveland, Ohio, Ex. Gp.: 2411, Requester: David L. Just, Lucas & Just,
New York, N.Y.

   5,312,550, Reexam. No. 90/003,794, Apr. 14, 1995, Cl. 210/646, METHOD
FOR DETECTING UNDESIRED DIALYSIS RECIRCULATION, Robert L. Hester, Owner of
Record:  Robert L. Hester, Jackson, Miss., Attorney or Agent: Terry B.
Morris, Oxford, Miss., Ex. Gp.: 1306, Requester: Owner

   5,356,432, Reexam. No. 90/003,812, May 1, 1995, Cl. 623/011,
IMPLANTABLE MESH PROSTHESIS AND METHOD FOR REPAIRING A MUSCLE OR TISSUE
WALL DEFECT, Ira M. Rutkow, et. al., Owner of Record: C. R. Bard, Inc.,
Murray Hill, N.J., Attorney or Agent: Jason M. Honeyman, Wolf Greenfield &
Sacks, Boston, Mass., Ex. Gp.: 3308, Requester: Owner

   5,358,366, Reexam. No. 90/003,819, May 3, 1995, Cl. 411/311, SCREW AND
THREAD ROLLING DIE, Yasuo Suzuki, Owner of Record: OSG Corp.,
Toyokawa-Shi, Japan, Kabushiki Kaisha Suzuki Rashi Seisakusho, Asaki-shi,
Japan, Attorney or Agent: Lowe Price Le Blanc & Becker, Alexandria, Va.,
Ex. Gp.: 3508, Requester: M. Reid Russell, Salt Lake City, Utah

   5,381,524, Reexam. No. 90/003,820, May 4, 1995, Cl. 395/161, AUTOMATED
DEVELOPMENT OF TIMING DIAGRAMS FOR ELECTRICAL CIRCUITS, Lawrence E. Lewis,
et. al., Owner of Record: Chronology Corporation, Redmond, Wash., Attorney
or Agent: George H. Gates, Merchant Gould Smith Edell Welter & Schmidt,
Los Angeles, Calif., Ex. Gp.: 2415, Requester: Owner