Ultra-Sonic Technologies, L.L.C.

Ultracell Medical Technologies of Connecticut, Inc

Ultradent Product, Inc.

Ultradent Products, INC

Ultramed Corporation

Umbaugh Jerald C.

Umeno Masayoshi

Underwood Mara Z.

Underwood Ronald A.

Ungerstedt Urban

Uni-Cath Inc.

Union Medico

Uniqsafe Medical Technology Group Ltd.

Unisor Multisystems Ltd

Unisurge, Incorporated

Unitaka Ltd.

United Bristol Healthcare NHS Trust

United Sonics Incorporated

United States Surgical Corp.

United States Surgical Corporaiton