United States Patent and Trademark Office OG Notices: 18 October 2005

                         Disclaimers and Dedications


   6,030,521 - Peter J. Jessup; Michael C. Croudace, both of Santa Ana,
Calif. GASOLINE FUEL. Patent dated Feb. 29, 2000. Disclaimer filed Aug. 11,
2005, by the assignee, Union Oil Company of California.

   Hereby disclaims and dedicates to the public the term of this patent,
subsequent to August 10, 2005.

   5,653,866 - Peter J. Jessup; Michael C. Croudace, both of Santa Ana,
Calif. GASOLINE FUEL. Patent dated Aug. 5, 1997. Disclaimer and Dedication
filed Aug. 11, 2005, by the assignee, Union Oil Company of California.

   Hereby disclaims and dedicates to the Public, the term of this patent,
subsequent to Aug. 10, 2005.

   5,288,393 - Peter J. Jessup; Michael C. Croudace, both of Santa Ana,
Calif. GASOLINE FUEL. Patent dated February 22, 1994. Disclaimer filed Aug.
11, 2005, by the assignee, Union Oil Company of California.

   Hereby disclaims and dedicates to the public the term of this patent,
subsequent to August 10, 2005.

   5,837,126 - Peter J. Jessup; Michael C. Croudace, both of Santa Ana,
Calif. GASOLINE FUEL. Patent dated November 17, 1998. Disclaimer filed
Sept. 9, 2005, by the assignee, Union Oil Company of California.

   Hereby disclaims and dedicates to the public the term of this patent,
subsequent to August, 10, 2005.