Request 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)).
   
   5,210,846, Reexam. No. 90/004,995, May 29, 1998, Cl. 395/280,
ONE-WIRE BUS ARCHITECTURE, Robert D. Lee, et. al., Owner of Record:
Dallas Semiconductor Corp., Dallas, Tex., Attorney or Agent: Steven R.
Greenfield, Jenkins and Gilchrist, Dallas, Tex., Ex. Gp.: 2781,
Requester: Al Scheule, Benchmarq Microelectronics, Dallas, Tex.
   
   5,242,343, Reexam. No. 90/004,998, May 15, 1998, Cl. 482/057,
STATIONARY EXERCISE DEVICE, Larry Miller, Owner of Record: Inventor,
Attorney or Agent: Ronald W. Citkowski, Gifford Krass Groh Sprinkle
Patmore Anderson and Citkowski, Birmingham, Mich., Ex. Gp.: 3733,
Requester: Brunswick Corp., Lake Forest, Mich. c/o Michael B. McMurray,
Chicago, Ill.
   
   5,256,894, Reexam. No. 90/005,001, May 29, 1998, Cl. 180/065.1,
SEMICONDUCTOR DEVICE HAVING VARIABLE IMPURITY CONCENTRATION POLYSILICON
LAYER, Katsuya Shino, Owner of Record: Kabushiki Kaisha Toshiba,
Kawasaki-shi, Japan, Attorney or Agent: Richard L. Schwaab, Foley and
Lardner, Washington, D.C., Ex. Gp.: 3611, Requester: Owner
   
   5,316,596, Reexam. No. 90/004,993, May 27, 1998, Cl. 148/321, ROLL
SHELL MATERIAL AND CENTRIFUGAL CAST COMPOSITE ROLL, Yoshihiro Kataoka,
Owner of Record: Kawasaki Steel Corp., Tokyo, Japan, Attorney or Agent:
Dvorak and Orum, Chicago, Ill., Ex. Gp.: 1742, Requester: Owner
   
   5,361,757, Reexam. No. 90/004,992, May 22, 1998, Cl. 600/310,
SUBCUTANEOUS RADIATION REFLECTION PROBE, Roger E. Smith, et. al., Owner
of Record: Utah Medical Products, Midvale, Utah, Attorney or Agent:
Calvin E. Thorpe, Thorpe North and Western, Sandy, Utah, Ex. Gp.: 3736,
Requester: Stephan A. Pendorf, Tampa, Fla.
   
   5,383,829, Reexam. No. 90/004,999, May 15, 1998, Cl. 482/057,
STATIONARY EXERCISE DEVICE, Larry Miller, Owner of Record: Inventor,
Attorney or Agent: Ronald W. Citkowski, Gifford Krass Groh Sprinkle
Patmore Anderson and Citkowski, Birmingham, Mich., Ex. Gp.: 3733,
Requester: Brunswick Corp., Lake Forest, Ill. c/o Michael B. McMurray,
Chicago, Ill.
   
   5,446,489, Reexam. No. 90/004,994, May 28, 1998, Cl. 348/003, CABLE
TELEVISION BILLING METHOD, Andrew Egendorf, Owner of Record: Inventor,
Attorney or Agent: Ira J. Schaefer, Sprung Kramer Schaefer and Briscoe,
Tarrytown, N.Y., Ex. Gp.: 2711, Requester: Owner
   
   5,525,516, Reexam. No. 90/004,997, June 1, 1998, Cl. 436/056, METHOD
FOR TAGGING PETROLEUM PRODUCTS, James J. Krutak, et. al., Owner of
Record: Eastman Chemical Co., Kingsport, Tenn., Attorney or Agent: Karen
A. Harding, Eastman Chemical Co., Kingsport, Tenn., Ex. Gp.: 1743,
Requester: Owner
   
   5,573,751, Reexam. No. 90/005,000, May 15, 1998, Cl. 424/009.52,
PERSISTANT GASEOUS BUBBLES AS ULTRASOUND CONTRAST MEDIA, Steven C. Quay,
Owner of Record: Sonus Pharmaceuticals, Inc., Costa Mesa, Calif.,
Attorney or Agent: W. Patrick Bengtsson, Limbach and Limbach, San
Francisco, Calif., Ex. Gp.: 1632, Requester: Molecular Biosystems, Inc.,
San Diego, Calif.; c/o Thomas E. Ciotti, Morrison and Foerster, Palo
Alto, Calif.
   
   5,683,503, Reexam. No. 90/004,996, May 29, 1998, Cl. 106/804,
COMPOSITION FOR AND METHOD OF PUMPING CONCRETE, Daniel P. Montgomery,
Owner of Record: Fritz Industries, Inc., Mesquite, Tex., Attorney or
Agent: Thomas R. Weaver, Duncan, Okla., Ex. Gp.: 1755, Requester: Veal
and Associates, Birmingham, Ala.