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)).
   
   Re. 35,148, Reexam. No. 90/004,953, Apr. 2, 1998, Cl. 348/163,
FREQUENCY DIVERSITY FOR IMAGE ENHANCEMENT, Frederick L. Lizzi, et. al.,
Owner of Record: Riverside Research Institute, New York, N.Y., Attorney
or Agent: James J. Maune, Baker and Botts, New York, N.Y., Ex. Gp.:
2713, Requester: Owner
   
   5,145,287, Reexam. No. 90/004,954, Apr. 3, 1998, Cl. 405/262, PLASTIC
PANEL EROSION BARRIER, Jefferson E. Hooper, et. al., Owner of Record:
Materials International, Inc., Lake Charles, La., Attorney or Agent:
Charles F. Schroeder, Toledo, Ohio, Ex. Gp.: 3625, Requester: Northstar
Vinyl Products, Kennesaw, Ga., c/o Jones and Askew, Atlanta, Ga.
   
   5,322,339, Reexam. No. 90/004,952, Apr. 1, 1998, Cl. 296/155, GUIDING
MECHANISM FOR A SLIDABLE ACCESS ELEMENT, SUCH AS A SLIDING DOOR, IN
PARTICULAR FOR AUTOMOTIVE VEHICLE, Yves Dubernard, Owner of Record:
Automobile Peugeot, Paris, France, Attorney or Agent: Burns Doane
Swecker and Mathis, Alexandria, Va., Ex. Gp.: 3612, Requester: Hugh A.
Abrams, Sidley and Austin, Chicago, Ill.
   
   5,573,780, Reexam. No. 90/004,951, Mar. 30, 1998, Cl. 424/464, STABLE
SOLID FORMULATION OF ENALAPRIL SALT AND PROCESS FOR PREPARATION THEREOF,
Bernard C. Sherman, Owner of Record: Apotex Corp., Buffalo Grove, Ill.,
Attorney or Agent: Caesar Rivise Bernstein Cohen and Pokotilow, Ltd.,
Philadelphia, Pa., Ex. Gp.: 1615, Requester: Owner
   
   5,583,216, Reexam. No. 90/004,950, Apr. 3, 1998, Cl. 540/222, METHODS
FOR THE MANUFACTURE OF CEPHEMS, Michihiko Ochiai, et. al., Owner of
Record: Takeda Chemical Industries, Ltd., Osaka, Japan, Attorney or
Agent: Harold C. Wegner, Foley and Lardner, Washington, D.C., Ex. Gp.:
1611, Requester: E. Thomas Wheelock, Morrison and Foerster, Palo Alto,
Calif.
   
   5,603,084, Reexam. No. 90/004,949, Mar. 26, 1998, Cl. 455/419, METHOD
AND APPARATUS FOR REMOTELY PROGRAMMING A CELLULAR RADIOTELEPHONE,
Raymond C. Henry, et. al., Owner of Record: Ericsson, Inc., Research
Triangle Park, N.C., Attorney or Agent: Mitchell S. Bigel, Myers Bigel
Sibley and Sajovec, Raleigh, N.C., Ex. Gp.: 2744, Requester: Herbert H.
Mintz, Finnegan Henderson, Farabow, Garrett and Dunner, Washington, D.C.
   
   5,603,895, Reexam. No. 90/004,955, Apr. 3, 1998, Cl. 422/023, PLASMA
WATER VAPOR STERILIZER AND METHOD, Phillip A. Martens, et. al., Owner of
Record: Abtox, Inc., Mundelein, Ill., Attorney or Agent: J. Suzanne
Siebert, Majestic Parsons Siebert and Hsue, San Francisco, Calif., Ex.
Gp.: 1745, Requester: Owner