Scolr, Inc.
Paperwork Executed February 4, 2003

Recorded
March 31, 2003

Biotal, Inc.

Biotal, Inc.
Milwaukee, WI 53218

RegistrationRegistration No. 1375452, Issued None

ApplicationApplication No. 73541692, Filed None

RegistrationRegistration No. 1402806, Issued None

ApplicationApplication No. 73564893, Filed None

RegistrationRegistration No. 1711123, Issued None

ApplicationApplication No. 74231451, Filed None

RegistrationRegistration No. 1801374, Issued None

ApplicationApplication No. 74192492, Filed None

RegistrationRegistration No. 2300634, Issued None

ApplicationApplication No. 75407909, Filed None

SUZANNE GLASSBURN
Nutter, McClennen & Fish, LLP
155 SEAPORT BOULEVARD
WORLD TRADE CENTER WEST
BOSTON, MA 022102604