United States Patent and Trademark Office OG Notices: 09 May 2006

                                 Disclaimers

   5,874,463 - Margaret Ancira, Scottsdale, Ariz. HYDROXY-KOJIC ACID SKIN
PEEL. Patent dated Feb. 23, 1999. Disclaimer filed Feb. 11, 2005, by the
inventor Margaret Ancira.

   Hereby enter this disclaimer to all claims (1-18) of said patent.

   6,546,928 - Ian C. Ashurst, Ware GB; Ignatius Loy Britto, Cary, NC;
Craig Steven Herman, Raleigh, NC; Li Li-Bovet, Chapel Hill, NC; and Michael
Thomas Riebe, Raleigh, NC. METERED DOSE INHALER FOR FLUTICASONE PROPIONATE.
Patent dated April 15, 2003. Disclaimer filed Mar. 28, 2005, by the
assignee, SmithKline Beecham Corporation.

   Hereby enter this disclaimer to claims 20 and 21 of said patent.

   5,547,933 - Fu-Kuen Lin, Thousand Oaks, Calif. PRODUCTION OF
ERYTHROPOIETIN. Patent dated Aug. 20, 1996. Disclaimer filed Oct. 11, 2005,
by the assignee, Kirin-Amgen, Inc.

   Hereby enter this disclaimer to claims 1 and 2 of said patent.

   5,633,129 - Barry L. Karger, Newton; William G. Thilly, Winchester;
Frantisek Foret, Malden; Konstaintin Khrapko, Brookline, all of Mass;
Phouthone Koehavong, Pittsburgh, Pa; Aharon S. cohen, Newton; and Roger W.
Giese, Quincy, both of Mass. ELECTROPHORETIC DETECTION AND SEPARATION OF
MUTANT DNA USING REPLACEABLE POLYMER MATRICES. Patent dated May 27, 1997.
Disclaimer filed Mar. 13, 2006, by the assignee, Massachusetts Institute of
Technology, Cambridge; Northeastern University, both of Mass.

   Hereby enter this disclaimer to 15 month of said patent.