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)).

   4,596,446, Reexam. No. 90/004,198, Apr. 2, 1996, Cl. 359/055, LIQUID
CRYSTAL DEVICES WITH PARTICULAR CHOLESTERIC PITCH-CELL THICKNESS RATIO,
Colin M. Waters, et. al., Owner of Record: The Secretary of State for
Defence In Her Majesty's Govt. of The U.K. of Gt. Britain & Northern
Ireland, London, England, Attorney or Agent: Nixon & Vanderhye,
Arlington, Va., Ex. Gp.: 2515, Requester: Gregory J. Maier, Oblon,
Spivak, McClelland, Maier & Neustadt, Arlington, Va.

   4,692,271, Reexam. No. 90/004,197, Mar. 28, 1996, Cl. 252/354,
CONCENTRATED AQUEOUS SURFACTANT COMPOSITIONS, Edward T. Messenger, et.
al., Owner of Record: Albright & Wilson Ltd., Warley, England, Attorney
or Agent: Frishauf, Holtz, Goodman & Woodward, New York, N.Y., Ex. Gp.:
1208, Requester: Stepan Co., c/o Steven J. Sarussi, Banner & Allegretti,
Chicago. Ill.

   5,317,096, Reexam. No. 90/004,196, Mar. 25, 1996, Cl. 536/023.71,
TRANFORMATION VECTORS ALLOWING EXPRESSION OF FOREIGN POLYPEPTIDE
ENDOTOXINS FROM BACILLUS THURINGIENSIS IN PLANTS, Henri M. J., De Greve,
et. al., Owner of Record:  Plant Genetic Systems NV., Gent, Belgium,
Attorney or Agent: Eric H. Weisblatt, Burns Doane Swecker & Mathis,
Alex., Va., Ex. Gp.: 1211, Requester: Owner

   5,319,394, Reexam. No. 90/004,194, Mar. 27, 1996, Cl. 348/148, SYSTEM
FOR RECORDING AND MODIFYING BEHAVIOR OF PASSENGER, IN PASSENGER
VEHICLES, Randy R. Dukek, Owner of Record: Ultrak, Inc., Carrollton,
Tex., Attorney or Agent: Jerold M. Forsberg, Cohasset, Mass., Ex. Gp.:
2615, Requester: Hugh R. Kress, Arnold White & Durkee, Houston, Tex.

   5,341,012, Reexam. No. 90/004,195, Mar. 8, 1996, Cl. 257/351, CMOS
DEVICE FOR USE IN CONNECTION WITH AN ACTIVE MATRIX PANEL, Toshiyumi
Misawa, et. al., Owner of Record: Seiko Epson Corp., Tokyo-To, Japan,
Attorney or Agent: Oliff & Berridge, Alexandria, Va., Ex. Gp.: 2503,
Requester: Allen A. Sperling, Chevy Chase, Md.