Requests for Reexamination Filed - OG Date: 11 May 1999

                      Commissioner Ordered Reexaminations

   Notice under 37 CFR 1.11(c). The orders for reexamination listed below
are open to inspection by the general public in the indicated Examining
Group. Copies of the orders and other related papers may be obtained by
paying the fee therefor established in the Rules (37 CFR 1.2(b)).
   In the event correspondence to the patent owner is not recieved, this
notice will be considered to be constructive notice to the patent owner
and reexamination will proceed (37 CFR 1.24(a)(5) and 1.525(b)).

   5,775,691, Re. S.N. 90/005,253, Mar. 15, 1999, Cl. 273/138.2, MEDAL
GAME MACHINE, Takashi Hamano, Owner of Record: Konami Co., Ltd.,
Kanagawa-ken, Japan, Attorney or Agent: Greenblum and Bernstein, Reston,
VA, Ex. Gp.: 3711, Requester: Commissioner of Patents and Trademarks,
Washington, DC

   5,778,726, Re. S.N. 90/005,251, Mar. 15, 1999, Cl. 073/290V, DEVICE
FOR MONITORING A PREDETERMINED LEVEL OF A LIQUID IN A CONTAINER, Roland
Muller, et. al., Owner of Record: Endress+Hauser GmbH+Co., Maulberg,
Germany, Attorney or Agent: Greenblum and Bernstein, Reston, VA, Ex.
Gp.: 2855, Requester: Commissioner of Patents and Trademarks,
Washington, DC

   5,784,348, Re. S.N. 90/005,250, Mar. 15, 1999, Cl. 369/054, PHASE
DETECTED DIRECT READ DURING WRITE, Clarke K. Eastman, et. al., Owner of
Record: Eastman Kodak Co., Rochester, NY, Attorney or Agent: Thomas H.
Close, Eastman Kodak Co., Rochester, NY, Ex. Gp.: 2753, Requester:
Commissioner of Patents and Trademarks, Washington, DC

   5,785,135, Re. S.N. 90/005,252, Mar. 15, 1999, Cl. 175/373,
EARTH-BORING BIT HAVING CUTTER WITH REPLACEABLE KERF RING WITH CONTOURED
INSERTS, Dolph Crawley, Owner of Record: Baker Hughes Inc., Houston, TX,
Attorney or Agent: Robert A. Felsman, Felsman Bradley Gunter and Dillon,
Houston, TX, Ex. Gp.: 3672, Requester: Commissioner of Patents and
Trademarks, Washington, DC


                       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)).

   4,770,674, Re. S.N. 90/005,289, Mar. 10, 1999, Cl. 095/004, GAS
CONDITIONING FOR AN ELECTROSTATIC PRECIPITATOR, Marco G. Tellini, et.
al., Owner of Record: Lab S. A., Lyon Cedex, France, Attorney or Agent:
Harry C. Jones III, Pennie and Edmonds, New York, NY, Ex. Gp.: 1724,
Requester: Douglass C. Hochstetler, Marshall O'Toole Gerstein Murray and
Borun, Chicago, IL

   5,370,344, Re. S.N. 90/005,299, Mar. 11, 1999, Cl. 134/042, PROCESS
FOR CLEANING AND DISINFECTING CONTACT LENSES, Masood Chowhan, et. al.,
Owner of Record: Alcon Laboratories, Inc., Fort Worth, TX, Attorney or
Agent: Gregg C. Brown, Alcon Laboratories, Fort Worth, TX, Ex. Gp.:
1743, Requester: Owner

   5,509,608, Re. S.N. 90/005,288, Mar. 9, 1999, Cl. 239/333, LOW COST
TRIGGER SPRAYER HAVING SPINNER WITH INTEGRAL ELASTOMERIC CHECK AND
PRIMARY VALVES, Donald D. Foster, et. al., Owner of Record: Continental
Sprayers International, Inc., St. Peters, MO, Attorney or Agent: Howell
and Haferkamp, St. Louis, MO, Ex. Gp.: 3752, Requester: Lawrence W.
Radanovic, Watson Cole Grindle and Watson, Washington, DC

   5,584,086, Re. S.N. 90/005,287, Mar. 8, 1999, Cl. 005/644,
THERAPEUTIC PILLOW AND METHOD, Tresa A. Van Winkle, et. al., Owner of
Record: Tresa A. Van Winkle and Larry K. Van Winkle, both of Alamogordo,
New Mexico, Attorney or Agent: Dennis F. Armijo, Albuquerque, NM, Ex.
Gp.: 3628, Requester: Tim Cappelli, c/o David H. Judson, Hughes and
Luce, Dallas, TX

   5,633,436, Re. S.N. 90/005,291, Mar. 15, 1999, Cl. 800/267, FEEDCROPS
ENRICHED IN SULFUR AMINO ACIDS AND METHODS FOR IMPROVEMENTS, Christine
I. Wandelt, Owner of Record: E. I. DuPont de Nemours and Co.,
Wilmington, DE, Attorney or Agent: Lynne M. Christenbury, E. I. DuPont
de Nemours and Co., Wilmington, DE, Ex. Gp.: 1649, Requester: Owner

   5,657,519, Re. S.N. 90/005,282, Mar. 5, 1999, Cl. 024/710.2, SAFETY
PIN WITH DETACHABLE CAP, Susan A. Smith, Owner of Record: Inventor,
Attorney or Agent: Rochelle Lieberman, Leiberman and Brandsdorfer,
Gaithersburg, MD, Ex. Gp.: 3626, Requester: Aaron B. Karas, Helfgott and
Karas, New York, NY

   5,684,481, Re. S.N. 90/005,290, Mar. 12, 1999, Cl. 341/139,
RAIL-TO-RAIL DAC DRIVE CIRCUIT, James J. Ashe, Owner of Record: Analog
Devices, Norwood, MA, Attorney or Agent: Koppel and Jacobs, Thousand
Oaks, CA, Ex. Gp.: 2819, Requester: Owner

   5,760,100, Re. S.N. 90/002,583, Mar. 5, 1999, Cl. 523/106, EXTENDED
WEAR OPTHALMIC LENS, Paul Clement Nicolson, et. al., Owner of Record:
Ciba Vision Corp., Duluth, GA; Commonwealth Scientific and Indus.
Research Organization, Campbell, Australia, Attorney or Agent: R. Scott
Meece, Ciba Vision Corp., Duluth, GA., Ex. Gp.: 1714, Requester: George
Wheeler, McAndrews, Held and Malloy, Ltd., Chicago, IL

   5,776,999, Re. S.N. 90/005,284, Mar. 5, 1999, Cl. 523/106, METHODS OF
USING AND SCREENING EXTENDED WEAR OPTHALMIC LENSES, Paul Clement
Nicolson, et. al., Owner of Record: Ciba Vision Corp., Duluth, GA;
Commonwealth Scientific and Indus. Research Organization, Campbell,
Australia, Attorney or Agent: R. Scott Meece, Ciba Vision Corp., Duluth,
GA., Ex. Gp.: 1714, Requester: George Wheeler, McAndrews, Held and
Malloy, Ltd., Chicago, IL

   5,789,461, Re. S.N. 90/005,285, Mar. 5, 1999, Cl. 523/106, METHODS OF
FORMING AN EXTENDED WEAR OPTHALMIC LENS HAVING A HYDROPHILIC SURFACE,
Paul Clement Nicolson, et. al., Owner of Record: Ciba Vision Corp.,
Duluth, GA; Commonwealth Scientific and Indus. Research Organization,
Campbell, Australia, Attorney or Agent: R. Scott Meece, Ciba Vision
Corp., Duluth, GA., Ex. Gp.: 1714, Requester: George Wheeler, McAndrews,
Held and Malloy, Ltd., Chicago, IL

   5,849,811, Re. S.N. 90/005,286, Mar. 5, 1999, Cl. 523/106, EXTENDED
WEAR OPTHALMIC LENSES, Paul Clement Nicolson, et. al., Owner of Record:
Ciba Vision Corp., Duluth, GA; Commonwealth Scientific and Indus.
Research Organization, Campbell, Australia, Attorney or Agent: R. Scott
Meece, Ciba Vision Corp., Duluth, GA., Ex. Gp.: 1714, Requester: George
Wheeler, McAndrews, Held and Malloy, Ltd., Chicago, IL