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)).

   D. 372,985, Reexam. No. 90/005,074, Aug. 17, 1998, Cl. D25/002,
STAIRS FOR SWIMMING POOL, Jean Bourgault, Owner of Record: Les Produits
de Resine Access, Inc., St. Lambert, Quebec, Canada, Attorney or Agent:
F. Michael Sajovec, Myers Bigel Sibley and Sajovec, Cary, N.C., Ex. Gp.:
2914, Requester: James M. Durlacher, Woodard Emhardt Naughton Moriarty
and McNett, Indianapolis, Ind.

   4,751,669, Reexam. No. 90/005,081, Aug. 17, 1998, Cl. 345/115,
VIDEOTEX FRAME PROCESSING, Samuel P. Sturgis, et. al.,  Owner of Record:
Wang Laboratories, Inc., Lowell, Mass., Attorney or Agent: Ronald J.
Paglierani, Wang Laboratories, Inc., Billerica, Mass., Ex. Gp.: 2774,
Requester: Michael E. Dergosits, Dergosits and Noah, San Francisco,
Calif.

   5,002,478, Reexam. No. 90/005,078, Aug. 20, 1998, Cl. 425/325,
IMPROVEMENTS IN SUCTION APPLYING MOLD BLOCKS IN PIPE FORMING APPARATUS,
Manfred A. A. Lupke, Owner of Record: Corma, Inc., Concord Ontario,
Canada, Attorney or Agent: Jane Parsons and Associates, Toronto,
Ontario, Canada, Ex. Gp.: 1722, Requester: Wood Phillips Van Santen
Clark and Mortimer, Chicago, Ill.

   5,083,039, Reexam. No. 90/005,079, Aug. 21, 1998, Cl. 290/044,
VARIABLE SPEED WIND TURBINE, Robert D. Richardson, et. al., Owner of
Record:Zond Energy Systems, Inc., Tehachapi, Calif., Attorney or Agent:
Edwin H. Taylor, Blakely Sokoloff Taylor and Zafman, Sunnyvale, Calif.,
Ex. Gp.: 2834, Requester: Enercon GmbH, Aurich, Germany, c/o Mary Helen
Sears Law Firm Chartered, Washington, D.C.

   5,121,712, Reexam. No. 90/005,076, Aug. 18, 1998, Cl. 119/167, ANIMAL
LITTER BOX LINER, Benjamin M. Schulein, Jr., et. al., Owner of Record:
Alfa-Pet, Inc., St. Louis, Mo., Attorney or Agent: Rebecca J. Brandau,
The Kalish and Gilster Intellectual Property Practice Grp., Blackwell
Sanders Peper and Martin, St. Louis, Mo., Ex. Gp.: 3616, Requester: John
S. Beulick, Armstrong Teasdale Schlafly and Davis, St. Louis, Mo.

   5,201,537, Reexam. No. 90/005,080, Aug. 21, 1998, Cl. 280/281.1,
BICYCLE FRAME, Christopher P. D'Aluisio, Owner of Record: Cannondale
Corp., Bethel, Conn., Attorney or Agent: Pennie and Edmonds, Washington,
D.C., Ex. Gp.: 3611, Requester: Owner

   5,438,408, Reexam. No. 90/005,077, Aug. 19, 1998, Cl. 356/336,
MEASURING DEVICE AND METHOD FOR THE DETERMINATION OF PARTICLE SIZE
DISTRIBUTIONS BY SCATTERED LIGHT MEASUREMENTS, Reiner Weichert, et. al.,
Owner of Record: Sympatec GmbH, Clausthal-Zellerfeld, Germany, Attorney
or Agent: William H. Logsdon, Webb Ziesenheim Bruening Logsdon Orkin and
Hanson, Pittsburgh, Pa., Ex. Gp.: 2877, Requester: Micromeritics
Instrument Corp., Norcross, Ga. c/o Albert S. Anderson, Norcross, Ga.

   5,460,820, Reexam. No. 90/005,073, Aug. 13, 1998, Cl. 242/449, METHOD
FOR PROVIDING TESTOSTERONE AND OPTIONALLY ESTROGEN REPLACEMENT THERAPY
TO WOMEN, Charles D. Ebert, et. al., Owner of Record: Theratech Inc.,
Salt Lake City, Utah, Attorney or Agent: Thomas E. Ciotti, Morrison and
Foerster, Palo Alto, Calif., Ex. Gp.: 1615, Requester: Owner

   5,642,554, Reexam. No. 90/005,075, Aug. 17, 1998, Cl. 024/016PD,
CABLE TIE HAVING ENHANCED LOCKING ENGAGEMENT BETWEEN PAWL AND RATCHET
TEETH ON TONGUE, Soren Christian Sorenson, Owner of Record: GB
Electrical, Milwaukee, Wis., Attorney or Agent: Edward W. Callan, San
Diego, Calif., Ex. Gp.: 3626, Requester: Owner