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)).

   4,363,877, Reexam. No. 90/004,156, Feb. 29, 1996, Cl. 435/320.1,
RECOMBINANT DNA TRANSFER SERVICES, Howard M. Goodman, et. al., Owner of
Record: The Regents of The University of California, Berkeley, Calif.,
Attorney or Agent: Gary J. Sertich, Arnold White & Durkee, Houston,
Tex., Ex. Gp.: 1816, Requester: Owner

   4,713,147, Reexam. No. 90/004,158, Mar. 1, 1996, Cl. 162/358.3,
EXTENDED NIP PRESS WITH DISPLACEABLE CENTER OF GRAVITY FOR THE
SUPPORTING FORCE, Esko Saarinen, Owner of Record: Valmet Paper
Machinery, Inc., Helsinki, Finland, Attorney or Agent: Lester Horowitz,
Ladas & Parry, New York, N.Y., Ex. Gp.: 1303, Requester: Beloit Corp.
c/o George Wheeler, Mc Andrews Held & Malloy, Chicago, Ill.

   5,039,386, Reexam. No. 90/004,154, Feb. 26, 1996, Cl. 204/466,
ELECTROPHORETIC METHOD FOR PREPARATIVE SEPARATION OF CHARGED MOLECULES
IN LIQUIDS, Joel Margolis, Owner of Record: Gradipore Ltd., Pyrmont,
Australia, Attorney or Agent: Michael J. Striker, Striker Striker &
Stenby, New York, N.Y., Ex. Gp.: 1102, Requester: Owner

   5,097,753, Reexam. No. 90/004,159, Mar. 1, 1996, Cl. 099/341, STEAM
COOKING UTENSIL, Stuart Naft, Owner of Record: Black & Decker, Inc.,
Newmark, Del., Attorney or Agent: Barry E. Deutsch, Black & Decker,
Shelton, Conn., Ex. Gp.: 3405, Requester: Paul J. Farrell, Dilworth &
Barrese, Uniondale, N.Y.

   5,154,483, Reexam. No. 90/004,160, Mar. 1, 1996, Cl. 362/198,
FLASHLIGHT WITH FLEXIBLE EXTENSION, Noel E. Zeller, Owner of Record:
Noel E. Zeller, c/o Zelco Industries, Mt. Vernon, N.Y., Attorney or
Agent: Donald S. Dowden, Cooper & Dunham, New York, N.Y., Ex. Gp.: 3406,
Requester: Owner

   5,369,556, Reexam. No. 90/004,161, Mar. 1, 1996, Cl. 362/198,
RADIANT-ENERGY TOOL WITH FLEXIBLE EXTENSION, Noel E. Zeller, Owner of
Record: Noel E. Zeller, c/o Zelco Industries, Mt. Vernon, N.Y., Attorney
or Agent: Donald S. Dowden, Cooper & Dunham, New York, N.Y., Ex. Gp.:
3406, Requester: Owner

   5,376,697, Reexam. No. 90/004,153, Feb. 22, 1996, Cl. 523/175, DRAG
REDUCERS FOR FLOWING HYDROCARBONS, Ray L. Johnston, et. al., Owner of
Record: Conoco Inc., Ponka City, Okla., Attorney or Agent: Cortlan R.
Schupbach, Conoco, Inc., Ponca City, Okla., Ex. Gp.: 1511, Requester:
David L. Mossman, Rosenblatt & Redano, Houston, Tex.

   5,380,390, Reexam. No. 90/004,157, Feb. 29, 1996, Cl. 156/230,
PATTERNED ABRASIVE MATERIAL AND METHOD, Naum N. Tselesin, Owner of
Record: Ultimate Abrasive Systems, Inc., Atlanta, Ga., Attorney or
Agent: Arthur S. Garrett, Finnegan Henderson Farabow Garrett & Dunner,
Washington, D.C., Ex. Gp.: 1304, Requester: Owner

   5,451,216, Reexam. No. 90/004,155, Feb. 28, 1996, Cl. 604/270,
NON-OCCLUDING CATHETER BOLUS, David G. Quinn, Owner of Record: Radius
International Grayslake, Ill., Attorney or Agent: Richard G. Lione,
Willian Brinks Hofer Gilson & Lione, Chicago, Ill., Ex. Gp.: 3306,
Requester: Alan R. Barry, Wallenstein & Wagner, Chicago, Ill.