PTW NORTH AMERICA CORPORATION

Computer software for determining radiation distribution in water; Computer software for use in measuring the water surface level in a scientific apparatus

Ion chamber holder for medical diagnosis and treatment purposes, namely, a mechanical device used to accurately position several different types of ion chambers by aligning the effective measurement points of the chambers in the radiation beam

Radiation measuring apparatus, namely, plane parallel ion chamber for high-energy electron measurements in water and solid state phantoms

Radiation measuring apparatus for medical treatment use, namely, precision 0.6 cc ionization chambers used to measure the radiation output of medical radiation therapy treatment machines in the course of medical treatments

Radiation measuring apparatus for medical treatment use, namely, precision 0.6 cc ionization chambers used to measure the radiation output of medical radiation therapy treatment machines in the course of medical treatments

Radiation measuring apparatus for medical treatment use, namely, ionization chambers used to measure the radiation output of medical radiation therapy treatment machines in the course of medical treatments

Scientific apparatus for determining radiation distribution in water, namely, radiation-measuring instruments

Radiation measuring apparatus, namely, a solid state detector for photon and electron dosimetry

[ Online retail store services, ] catalog ordering services, [ on-line ordering services ] and distributorship services in the field of scientific instruments and medical test devices

Ion chamber holder, namely, a mechanical device used to accurately position several different types of ion chambers by aligning the effective measurement points of the chambers in the radiation beam

Computer software program for quality control of radiation therapy treatment machines, specifically, analyzing the dose matrices of intensity modulated radiation therapy beams emitted from medical radiation therapy treatment machines

Chamber matrix system to measure high resolution star profiles of high-energy therapy beams, namely, radiation-measuring instruments

Dosimeters in the nature of waterproof plane-parallel ionization chambers for dosimetry in proton beams

Medical radiation measuring apparatus, namely, ion chamber for dose distribution measurements in radiotherapy

Class 009: Computer software for use in managing radiation dose calculations

Medical dose meter that measures the total radiation dose received by a patient during a diagnostic procedure

Multiple channel medical dosimeter that measures the radiation output produced by radiation therapy treatment machines

Medical electrometer used to calibrate medical diagnostic x-ray machines and radiation therapy treatment machines

medical device used to perform quality checks of the radiation output produced by medical radiation therapy treatment machines

software program used to measure, record, and analyze the stability of the radiation output produced by medical radiation therapy treatment machines

Class 009: Computer software for analyzing data from a 2D array to ionization chambers exposed to radiation from a medical radiation therapy treatment machine

Precision 0.6 cc ionization chamber used to measure the radiation output of medical radiation therapy treatment machines; "FARMER"