USPTO Patents Application 10020506

BEFORE THE OFFICE OF ENROLLMENT AND DISCIPLINE
UNITED STATE PATENT AND TRADEMARK OFFICE

LIMITED RECOGNITION UNDER 37 CFR § 10.9(b)

David J. Bailey is hereby given limited recognition under 37 CFR § 10.9(b) as an
employee of Christie, Parker & Hale LLP to prepare and prosecute patent applications
wherein the patent applicant is a client of Christie, Parker & Hale LLP, and the attorney
or agent of record in the applications is a registered practitioner who is a member of
Christie, Parker & Hale LLP. This limited recognition shall expire on the date appearing
below, or when whichever of the following events first occurs prior to the date appearing
below: (i) David J. Bailey ceases to lawfully reside in the United States, (ii) David J.
Bailey's employment with Christie, Parker & Hale LLP ceases or is terminated, or
(iii) David J. Bailey ceases to remain or reside in the United States on an H-l visa.

This document constitutes proof of such recognition. The original of this document is on file
in the Office of Enrollment and Discipline of the U.S. Patent and Trademark Office.

Expires: October 17, 2004

Harry I. wloatz
Director of Enrollment and Discipline