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)).

   4,905,411, Re. S.N. 90/005,352, May 10, 1999, Cl. 047/057.6,  SEED
TREATMENT, William E. Finch-Savage, Owner of Record: British Technology
Group Ltd., London, England, Attorney or Agent: Nixon and Vanderhye,
Arlington, VA, Ex. Gp.: 3643, Requester: Owner

   4,921,749, Re. S.N. 90/005,363, May 18, 1999, Cl. 428/216, SEALABLE
FILMS, Bernard L. L. Bossaert, et. al., Owner of Record: Exxon Chemical
Patents, Inc., Linden, NJ, Attorney or Agent: Louis S. Sorell, Baker and
Botts, New York, NY, Ex. Gp.: 1774, Requester: Owner

   4,945,775, Re. S.N. 90/005,355, May 11, 1999, Cl. 073/865.8, INERTIAL
BASED PIPELINE MONITORING SYSTEM, John R. Adams, et. al., Owner of
Record: Nowsco Well Service, Calgary, Canada, Attorney or Agent: Michael
B. Lasky, Merchant Gould Smith Edell Welter and Schmidt, Minneapolis,
MN, Ex. Gp.: 2856, Requester: Copipe Systems, Ltd., Aberdeen, Scotland,
c/o Fleshner and Kim, Chantilly, VA

   5,346,924, Re. S.N. 90/005,359, May 17, 1999, Cl. 521/028,
HETEROGENEOUS ION EXCHANGE MATERIALS COMPRISING POLYETHYLENE OF LINEAR
LOW DENSITY OR HIGH DENSITY HIGH MOLECULAR WEIGHT, Anthony Giuffrida,
Owner of Record: Ionpure Technologies Corp., Lowell, MA, Attorney or
Agent: Peter C. Lando, Wolf Greenfield and Sacks, Boston, MA, Ex. Gp.:
1713, Requester: Owner

   5,480,218, Re. S.N. 90/005,353, May 10, 1999, Cl. 303/028, RAILWAY
BRAKE PIPE BRACKET WITH ACCESS PORTS, James E. Hart, et. al., Owner of
Record: Westinghouse Air Brake Co., Wilmerding, PA, Attorney or Agent:
John E. Grosselein III, Buchanan Ingersoll, Pittsburgh, PA, Ex. Gp.:
3613, Requester: Owner

   5,491,390, Re. S.N. 90/005,356, May 11, 1999, Cl. 318/005, ELECTRIC
PROPULSION SYSTEM FOR A BICYCLE, James R. McGreen, Owner of Record: Zap
Power Systems, Sebastopol, CA, Attorney or Agent: Morgan Lewis and
Bockius, Washington, DC, Ex. Gp.: 2837, Requester: Joseph Stevenson,
Rohnert Park, CA, c/o David Pressman, San Francisco, CA

   5,570,042, Re. S.N. 90/005,357, May 11, 1999, Cl. 326/063, PECL INPUT
BUFFER, Herman Hae-Ting Ma, Owner of Record: SGS-Thomson
Microelectronics, Inc., Carrollton, TX, Attorney or Agent: Renee
Michelle Larson, c/o Michelle Larson, Laurel, MD, Ex. Gp.: 2819,
Requester: Owner

   5,667,023, Re. S.N. 90/005,360, May 17, 1999, Cl. 175/045, METHOD AND
APPARATUS FOR DRILLING AND COMPLETING WELLS, John W. Harrell, et. al.,
Owner of Record: Baker Hughes Inc., Houston, TX, Attorney or Agent:
Gerald W. Spinks, Baker Hughes Inc., College Station, TX, Ex. Gp.: 3672,
Requester: Owner

   5,794,634, Re. S.N. 90/005,354, May 10, 1999, Cl. 134/570, WAREWASHER
TANK HEATING SYSTEM AND CONTROLS THEREFOR, Lars Noren, et. al., Owner of
Record: Stero Co., Petaluma, CA, Attorney or Agent: Mark P. Levy,
Thompson Hine and Flory, Dayton, OH, Ex. Gp.: 1743, Requester: Premark
FEG LLC., Wilmington, DE

   5,806,467, Re. S.N. 90/005,361, May 17, 1999, Cl. 119/771, PET LEASH,
Makoto Arakawa, Owner of Record: Kabushiki Kaisha Heisei, Tokyo, Japan,
Attorney or Agent: Oblon Spivak McClelland Maier and Neustadt,
Arlington, VA, Ex. Gp.: 3643, Requester: Owner

   5,821,048, Re. S.N. 90/005,362, May 17, 1999, Cl. 435/005, METHODS,
KITS, AND COMPOSITIONS FOR DIAGNOSING PAPILLOMAVIRUS INFECTION, Peter M.
Howley, et. al., Owner of Record: President and Fellows of Harvard
College, Cambridge, MA, Attorney or Agent: Ann Louise Kerner, Hale and
Dorr, Boston, MA, Ex. Gp.: 1653, Requester: Owner

   5,873,835, Re. S.N. 90/005,358, May 11, 1999, Cl. 600/488,
INTRAVASCULAR PRESSURE AND FLOW SENSOR, Roger N. Hastings, et. al.,
Owner of Record: Scimed Life Systems, Inc., Maple Grove, MN, Attorney or
Agent: Todd P. Messal, Scimed Life Systems, Inc., Maple Grove, MN, Ex.
Gp.: 3736, Requester: Owner