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)).

   4,486,450, Reexam. No. 90/004,731, Aug. 28, 1997, Cl. 514/627, METHOD
OF TREATING PSORIATIC SKIN AND COMPOSITION, Joel E. Bernstein, Owner of
Record: Inventor, Attorney or Agent: Jean Burke Fordis, Finnegan,
Henderson, Farabow Garrett & Dunner, Washington, D.C., Ex. Gp.: 1205,
Requester: David A. Anderson, Natalie D. Kadievitch, Brinks Hofer Gilson
& Lione, Chicago, Ill.

   4,678,472, Reexam. No. 90/004,732, Aug. 26, 1997, Cl. 623/018, BALL
AND SOCKET BEARING FOR ARTIFICIAL JOINT, Douglas G. Noiles, Owner of
Record: Joint Medical Products Corp., Stamford, Conn., Attorney or
Agent: Maurice M. Klee, Fairfield, Conn., Ex. Gp.: 3308, Requester:
Pravel Hewitt Kimball & Krieger, Houston, Tex.

   5,363,838, Reexam. No. 90/004,735, Aug. 29, 1997, Cl. 600/194,
FIBEROPTIC INTUBATING SCOPE WITH CAMERA AND LIGHTWEIGHT PORTABLE SCREEN
AND METHOD OF USING SAME, Gordon P. George, Alpine, Utah, Owner of
Record: Inventor, Attorney or Agent: Polster Lieder Woodruff & Luccessi,
Gregory E. Upchurch, St. Louis, Mo., Ex. Gp.: 3302, Requester: James W.
Peterson, Burns Doane Swecker & Mathis, Alexandria, Va.

   5,484,778, Reexam. No. 90/004,733, Aug. 27, 1997, Cl. 514/063,
PHTHALOCYANINE PHOTOSENSITIZERS FOR PHOTODYNAMIC THERAPY AND METHODS FOR
THEIR USE, Malcolm E. Kenney, et. al., Owner of Record: University
Hospitals of Cleveland, Cleveland, Ohio, Attorney or Agent: Mary E.
Golrick, Calfee Halter & Griswold, Cleveland, Ohio, Ex. Gp.: 1205,
Requester: Owner

   5,543,191, Reexam. No. 90/004,734, Aug. 27, 1997, Cl. 428/041.5,
DURABLE SHEETS FOR PRINTING, Peter J. Dronzek Jr., et. al., Owner of
Record: Inventor, Attorney or Agent: Edward A. Hedman, Hedman, Gibson &
Costigan, New York, N.Y., Ex. Gp.: 1315, Requester: Owner