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)).

   4,291,815, Reexam. No. 90/004,778, Oct. 1, 1997, Cl. 220/200, CERAMIC
LID ASSEMBLY FOR HERMETIC SEALING OF A SEMICONDUCTOR CHIP, Richard
Gordon, Owner of Record: Semiconductor Packaging Materials Co. Inc., New
York, N.Y., Attorney or Agent: Brian D. Ogonowsky, Skjerven Morrill
MacPherson Franklin and Friel, San Jose, Calif., Ex. Gp.: 3207,
Requester: Weil Gotshal and Manges, Menlo Park, Calif.

   4,733,665, Reexam. No. 90/004,786, Oct. 6, 1997, Cl. 606/108,
EXPANDABLE INTRALUMINAL GRAFT, AND METHOD AND APPARATUS FOR IMPLANTING
AN EXPANDABLE INTRALUMINAL GRAFT, Julio C. Palmaz, Owner of Record:
Expandable Grafts Partnership, San Antonio, Tex., Attorney or Agent:
John P. Milnamow, Dressler Rockey Milnamow and Katz, Ltd., Chicago,
Ill., Ex. Gp.: 3301, Requester: Owner

   4,739,762, Reexam. No. 90/004,785, Oct. 6, 1997, Cl. 606/108,
EXPANDABLE INTRALUMINAL GRAFT, AND METHOD AND APPARATUS FOR IMPLANTING
AN EXPANDABLE INTRALUMINAL GRAFT, Julio C. Palmaz, Owner of Record:
Expandable Grafts Partnership, San Antonio, Tex., Attorney or Agent:
John P. Milnamow, Dressler Rockey Milnamow and Katz, Ltd., Chicago,
Ill., Ex. Gp.: 3301, Requester: Owner

   4,764,221, Reexam. No. 90/004,768, Sept. 29, 1997, Cl. 134/008, SILO
CLEANING PROCESS, Wesley D. Hartwigsen, et. al., Owner of Record: SMC
Mining Co., c/o Zeigler Coal Holding, Fairview Heights, Ill., Attorney
or Agent: Sharon E. Kohn, Kirkland and Ellis, Chicago, Ill.; Shell Oil
Comp., Houston, Tex., Ex. Gp.: 1313, Requester: Spencer D. Conrad,
Parkersburg, W. Va.

   4,863,784, Reexam. No. 90/004,780, Oct. 7, 1997, Cl. 428/218,
MULTILAYER FILM CONTAINING VERY LOW DENSITY POLYETHYLENE, Stanley
Lustig, et. al., Owner of Record: Viskase Corp., Chicago, Ill., Attorney
or Agent: None, Ex. Gp.: 1317, Requester: American National Can Co., c/o
Thomas W. Krause, Covington & Burling, Washington, D.C.

   4,917,643, Reexam. No. 90/004,769, Sept. 29, 1997, Cl. 446/014, TOY
VEHICLE WITH TERMOCHROMIC MATERIAL, Keith Hippely, et. al., Owner of
Record: Mattel, Inc., Hawthorne, Calif., Attorney or Agent: Daniel F.
Sullivan, Mattel Inc., El Segundo, Calif., Ex. Gp.: 3301, Requester:
Matsui International Comp Inc., Gardena, Calif. c/o John James McGlew,
McGlew and Tuttle, Scarborough, N.Y.

   4,941,701, Reexam. No. 90/004,787, Oct. 6, 1997, Cl. 293/155, VEHICLE
BUMPER, Norman S. Loren, Owner of Record: Melea Ltd., Southfield, Mich.,
Attorney or Agent: Brooks and Cushman, Robert C. J. Tuttle, Southfield,
Mich., Ex. Gp.: 3102, Requester: Owner

   4,963,736, Reexam. No. 90/004,771, Sept. 30, 1997, Cl. 250/292, MASS
SPECTROMETER AND METHOD AND IMPROVED ION TRANSMISSION, Donald J.
Douglas, et. al., Owner of Record: MDS Inc., Etobicoke, Ontario, Canada,
Attorney or Agent: John S. Pratt, Kilpatrick Stockton, Atlanta, Ga., Ex.
Gp.: 2506, Requester: Owner

   4,982,549, Reexam. No. 90/004,779, Oct. 2, 1997, Cl. 623/022,
DUAL-RADIUS ACETUBULAR CUP COMPONENT, Harry E. Figgle, III, et. al.,
Owner of Record: Osteonics Corp., Allendale, N.J.; Stryker Corp.,
Kalamazoo, Mich., Attorney or Agent: Lerner David Littenburg Krumholz &
Mentlik, Westfield, N.J., Ex. Gp.: 3308, Requester: Owner

   5,243,606, Reexam. No. 90/004,781, Oct. 3, 1997, Cl. 371/069,
APPARATUS AND METHOD FOR DETECTING FAILURE OF AN EXTERNAL DEVICE BY A
MICROCOMPUTER, Mitsuru Sugita, et. al., Owner of Record: Mitsubishi
Denki Kabushiki Kaisha, Tokyo, Japan, Attorney or Agent: Kevin T.
LeMond, Townsend and Townsend and Crew, San Francisco, Calif., Ex. Gp.:
2413, Requester: Owner

   5,374,298, Reexam. No. 90/004,782, Oct. 3, 1997, Cl. 075/645, COPPER
SMELTING PROCESS, Moto Goto, et. al., Owner of Record: Mitsubishi
Materials Corp., Tokyo, Japan, Attorney or Agent: Oblon Spivak
McClelland Maier & Neustadt, Arlington, Va., Ex. Gp.: 1304, Requester:
Ralph A. Dowell, Dowell and Dowell, Arlington, Va.

   5,380,353, Reexam. No. 90/004,783, Oct. 3, 1997, Cl. 075/640, COPPER
SMELTING APPARATUS, Moto Goto, et. al., Owner of Record: Mitsubishi
Materials Corp., Tokyo, Japan, Attorney or Agent: Oblon Spivak
McClelland Maier & Neustadt, Arlington, Va., Ex. Gp.: 1304, Requester:
Ralph A. Dowell, Dowell and Dowell, Arlington, Va.

   5,438,837, Reexam. No. 90/004,772, Sept. 30, 1997, Cl. 062/050.1,
APPARATUS FOR STORING AND DELIVERING LIQUID CRYOGEN AND APPARATUS AND
PROCESS FOR FILLING SAME, Bruce D. Caldwell, et. al., Owner of Record:
Oceaneering International Inc., Houston, Tex., Attorney or Agent: Marvin
B. Eikenroht, Vaden Eickenroht & Thompson, Houston, Tex., Ex. Gp.: 3404,
Requester: Owner

   5,503,583, Reexam. No. 90/004,770, Sept. 29, 1997, Cl. 446/014, TOY
WITH THERMOCHROMIC MATERIAL, Keith Hippley, et. al., Owner of Record:
Mattel, Inc., Hawthorne, Calif., Attorney or Agent: Daniel F. Sullivan,
Mattel, Inc., El Segundo, Calif., Ex. Gp.: 3301, Requester: Matsui
International Comp Inc., Gardena, Calif.

   5,551,570, Reexam. No. 90/004,784, Oct. 3, 1997, Cl. 206/575,
DECORATIVE PACKAGING SYSTEM INCLUDING A METHOD AND KIT THEREFOR, Pauline
S. Shaffer, et. al., Owner of Record: Tartan Paper Products, Englewood,
Colo., Attorney or Agent: Timothy J. Martin, Lakewood, Colo., Ex. Gp.:
3208, Requester: Bleyer Industries, Inc., Valley Stream, N.Y.; c/o
Weingram and Associates, Maywood, N.J.

   5,650,703, Reexam. No. 90/004,773, Sept. 30, 1997, Cl. 318/587,
DOWNWARD COMPATIBLE AGV SYSTEM AND METHODS, James V. Yardley, et. al.,
Owner of Record: HK Systems, New Berlin, Wis., Attorney or Agent: Andrew
J. Niles, Niles and Niles, Milwaukee, Wis., Ex. Gp.: 2107, Requester:
Frederick S. Burkhart, Van Dyke, Gardner, Linn and Burkhart, Grand
Rapids, Mich.