Mark Identification

ACTIVE CIRCLE

Serial Number

75509711

Filing Date

Jun 29, 1998

Registration Date

Nov 30, 1999

Trademark by

BIOMATRIX INC.

Classification Information

informational services, namely, providing information to people with osteoarthritis concerning the nature of the disease, the treatment thereof with hylan based materials, the limits of permissible physical activities and pain management as well as the experiences of other patients afflicted with the disease and physicians involved in the treatment thereof

Computer and Scientific