Requests for Reexaminations Filed - OG Date: 01 July 1997

                    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)).

   4,321,232, Reexam. No. 90/004,642, May 16, 1997, Cl. 422/023, PACKAGE
AND STERILIZING PROCESS FOR SAME, Roger M. Bithell, Owner of Record:
Abtox, Inc., Mundelein, Ill., Attorney or Agent: Patrick F. Bright,
Bright & Lorig, Los Angeles, Calif., Ex. Gp.: 1312, Requester: Owner

   4,476,531, Reexam. No. 90/004,637, May 15, 1997, Cl. 364/431.01,
ENGINE ANALYZER WITH DIGITAL WAVEFORM DISPLAY, Joseph A. Marino, et.
al., Owner of Record: SPX Corp., Muskegon, Mich., Attorney or Agent: R.
Bruce Bower, Finnegan, Henderson, Farabow, Garrett & Dunner, Washington,
D.C., Ex. Gp.: 2304, Requester: Harold V. Stotland & J. Terry Stratman,
Emrich & Dithmar, Chicago, Ill.

   4,502,915, Reexam. No. 90/004,629, Apr. 30, 1997, Cl. 156/643.1, TWO
STEP PLASMA PROCESS FOR SELECTIVE ANISOTROPIC ETCHING OF POLYCRYSTALLINE
SILICON WITHOUT LEAVING RESIDUE, Duane E.  Carter, et. al., Owner of
Record: Texas Instruments Inc., Dallas, Tex., Attorney or Agent: Mark A.
Valetti, Texas Instruments, Inc., Dallas, Tex., Ex. Gp.: 1109,
Requester: Owner

   4,624,140, Reexam. No. 90/004,635, May 15, 1997, Cl. 073/304C, LIQUID
MEDIUM CAPACITIVE DISPLACEMENT SENSOR, Jack A. Ekchian, et. al., Owner
of Record:  Jack A. Ekchian, Belmont, Mass.,  Attorney or Agent: Gilbert
H. Hennessey, Fish & Richardson, Boston, Mass., & Kenway & Crowley,
Marblehead, Mass., Ex. Gp.: 3108, Requester: Macklanburg-Duncan Co.,
Oklahoma City, Okla., c/o Mary M. Lee, McKinney, Stringer & Webster,
Oklahoma City, Okla.

   4,636,214, Reexam. No. 90/004,639, May 6, 1997, Cl. 623/016,
IMPLANTATION OF ARTICULATING JOINT PROSTHESIS, Charles A. Homsy, Owner
of Record: Tranquil Prospects Ltd., Tortola, British Virgin Islands,
Attorney or Agent: William A. Blake, Jones Tullar & Cooper, Arlington,
Va., Ex. Gp.: 3308, Requester: Owner

   4,774,987, Reexam. No. 90/004,643, May 19, 1997, Cl. 144/208.9,
APPARATUS FOR FEEDING ROUNDWOOD INTO A ROTATING DEBARKING DRUM, Matti
Sepling, Owner of Record: Andritz-Patentverwaltungs-Gesellschaft MBH,
Graz, Australia, Attorney or Agent: David S. Abrams, Roylance, Abrams,
Berdo & Goodman, Washington, D.C., Ex. Gp.: 3201, Requester: William H.
Needle, Needle & Rosenberg, Atlanta, Ga.

   5,080,895, Reexam. No. 90/004,638, May 16, 1997, Cl. 424/157.1,
SPECIFIC ANTIBODY-CONTAINING SUBSTANCE FROM EGGS AND METHOD OF
PRODUCTION AND USE THEREOF, Hideo Tokoro, Owner of Record: Ghen Corp.,
Gifu-Shi, Japan, Attorney or Agent: Platon N. Mandros, Burns, Doane,
Swecker & Mathis, Alexandria, Va., Ex. Gp.: 1815, Requester: Owner

   5,167,554, Reexam. No. 90/004,633, May 14, 1997, Cl. 441/131,
INFLATABLE HUMAN SUPPORT STRUCTURE WITH LIQUID SQUIRTER, Leon H. Tager,
et. al., Owner of Record: Poolmaster, Inc., Menlo Park, Calif., Attorney
or Agent: Flehr Hohbach Test Albritton & Herbert, San Francisco, Calif.,
Ex. Gp.: 3102, Requester: Brian L. Wamsley, Londa and Traub, New York,
N.Y.

   5,222,985, Reexam. No. 90/004,640, May 6, 1997 Cl. 623/023,
IMPLANTATION OF ARTICULATING JOINT PROSTHESIS, Charles A. Homsy, Owner
of Record: Tranquil Prospects Ltd., Tortola, British Virgin Islands,
Attorney or Agent: William A. Blake, Jones, Tullar & Cooper, Arlington,
Va., Ex. Gp.: 3308, Requester: Owner

   5,446,640, Reexam. No. 90/004,644, May 19, 1997, Cl. 362/407,
CHRISTMAS LIGHT, Mei Mei Lin, Owner of Record: Inventor, Attorney or
Agent: None, Ex. Gp.: 3406, Requester: You-Jen Chang & Tzu Ling Cheng,
Taipei, Taiwan

   5,456,976, Reexam. No. 90/004,634, May 15, 1997, Cl. 442/221,
RESILIENTLY PADDED LAMINATE CONSTRUCTION AND INJECTION MOLDED
THERMOPLASTIC ARTICLES FACED THEREWITH, Louis J. LaMarca, II, Owner of
Record: The Haartz Corp., Acton, Mass., Attorney or Agent: David E.
Brook, Hamilton Brook Smith & Reynolds, Lexington, Mass., Ex. Gp.: 1314,
Requester: Owner

   5,514,318, Reexam. No. 90/004,628, Apr. 30, 1997, Cl. 264/132,
PROCESS FOR MANUFACTURING ORNAMENTED PLASTIC FRAME MEMBERS FOR PICTURE
FRAMES, Robert Detenon, Owner of Record: Robobond Limited Woolwich,
London, UK, Attorney or Agent: Jody L. Factor, Chicago, Ill., Ex. Gp.:
1307, Requester: Owner

   5,514,389, Reexam. No. 90/004,631, May 13, 1997, Cl. 426/231, SYSTEM
AND METHOD FOR PASTEURIZING CITRUS JUICE USING MICROWAVE ENERGY,
Seifollah Nikdel, et. al., Owner of Record: Florida Dept. of Citrus,
Lake Alfred, Fla., Attorney or Agent: Allen, Dyer, Doppelt, Franjola &
Milbrath, Orlando, Fla., Ex. Gp.: 1302 Requester: Stephan A. Pendorf,
Dominik & Stein, Tampa, Fla.

   5,541,054, Reexam. No. 90/004,636, May 15, 1997, Cl. 430/572,
SPECTRAL SENSITIZING DYES FOR PHOTOTHERMOGRAPHIC ELEMENTS, James R.
Millen, et. al., Owner of Record: Imation Corp., Arlene K, Musser, St.
Paul, Minn., Attorney or Agent: Imation Corp., Arlene K. Musser, St.
Paul, Minn., Ex. Gp.: 1113, Requester: Owner

   5,562,054, Reexam. No. 90/004,630, May 12, 1997, Cl. 111/134, SEEDING
MACHINERY, John W. Ryan, Owner of Record: Ausplow Pty. Ltd., Bibra Lake,
Western Australia, Australia,  Attorney or Agent: Cifford J. Mass, Ladas
& Parry, New York, N.Y., Ex. Gp.: 3501, Requester: Owner

   5,569,034, Reexam. No. 90/004,641, May 15, 1997, Cl. 433/105, DENTAL
HANDPIECE PROFIDING LOW SPEED, HIGH TORQUE ROTARY OUTPUT USING PLURAL
STAGE PLANETARY GEAR REDUCTION, Moshe Meller, et. al., Owner of Record:
MTI Precision Products, Inc., Lakewood, N.J.,  Attorney or Agent:
Frishauf Holtz Goodman Langer & Chick, New York, N.Y., Ex. Gp.: 3303,
Requester: Malcolm B. Wittenberg, Crosby, Heafey, Roach & May, Oakland,
Calif.

   5,576,409, Reexam. No. 90/004,632, May 13, 1997 Cl. 528/049, INTERNAL
MOLD RELEASE COMPOSITIONS, Paul W. Mackey, Owner of Record: Imperial
Chemical Industries, PLC, Millbank, London, England,  Attorney or Agent:
Imperial Chemical Industries, PLC - Law Dept., Millbank, London,
England, Ex. Gp.: 1206, Requester: N. Denise Brown, Bayer Corp.,
Pittsburgh, Pa.