Talish, Roger J.
Paperwork Executed August 25, 1999

Ryaby, John P.
Paperwork Executed August 25, 1999

Rose, Emery S.
Paperwork Executed August 30, 1999

Winder, Alan A.
Paperwork Executed October 8, 1999

Urgovich
Paperwork Executed August 25, 1999

Recorded
June 18, 2001

Exogen, Inc.

Method, Apparatus, And Kit For Cartilage Growth Stimulation

X0Patent Application No. 09436999, Filed November 9, 1999

B1Utility Patent No. 6355006, Issued March 12, 2002

John S Pratt
Kilpatrick Townsend & Stockton, LLP
1100 Peachtree Street
Suite 2800
Atlanta, GA 30309
Phone: +1 404 815 6500
Fax: +1 404 541 3348
E-Mail: jpratt@kilpatrickstockton.com