PTW North America Corporation Trademarks
Please note: Gerben IP does not represent PTW NORTH AMERICA CORPORATION. This page is provided for informational purposes and reflects information available in public USPTO records.
September 1, 2023
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IC 009. US 021 023 026 036 038. G & S Computer software for determining radiation distribution in water; Computer software for use in measuring the water surface level in a scientific apparatus. FIRST USE: 20170000. FIRST USE IN COMMERCE: 20170000.
IC 010. US 026 039 044. G & S 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. FIRST USE: 20040000. FIRST USE IN COMMERCE: 20040000.
IC 010. US 026 039 044. G & S 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. FIRST USE: 19950512. FIRST USE IN COMMERCE: 19950512.
IC 010. US 026 039 044. G & S 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. FIRST USE: 19810701. FIRST USE IN COMMERCE: 19810701.
IC 010. US 026 039 044. G & S Radiation measuring apparatus for medical treatment use, namely, a 0.055 cc plane parallel ionization chamber that measures the total radiation output of medical electron dosimetry radiation machines for medical treatment purposes. FIRST USE: 20000101. FIRST USE IN COMMERCE: 20000101.
IC 010. US 026 039 044. G & S 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. FIRST USE: 19810701. FIRST USE IN COMMERCE: 19810701.
IC 009. US 021 023 026 036 038. G & S Radiation measuring apparatus, namely, plane parallel ion chamber for high-energy electron measurements in water and solid state phantoms. FIRST USE: 20020000. FIRST USE IN COMMERCE: 20020000.
IC 009. US 021 023 026 036 038. G & S Scientific apparatus for determining radiation distribution in water, namely, radiation-measuring instruments. FIRST USE: 20171126. FIRST USE IN COMMERCE: 20171126.
IC 035. US 100 101 102. G & S Online retail store services, catalog ordering services, on-line ordering services and distributorship services in the field of scientific instruments and medical test devices. FIRST USE: 19950000. FIRST USE IN COMMERCE: 19950000.
IC 009. US 021 023 026 036 038. G & S 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. FIRST USE: 20010000. FIRST USE IN COMMERCE: 20010000.
IC 009. US 021 023 026 036 038. G & S Radiation measuring apparatus, namely, a solid state detector for photon and electron dosimetry. FIRST USE: 20130927. FIRST USE IN COMMERCE: 20130927.
IC 009. US 021 023 026 036 038. G & S 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. FIRST USE: 20040000. FIRST USE IN COMMERCE: 20040000.
IC 009. US 021 023 026 036 038. G & S Chamber matrix system to measure high resolution star profiles of high-energy therapy beams, namely, radiation-measuring instruments. FIRST USE: 20100108. FIRST USE IN COMMERCE: 20100108.
IC 009. US 021 023 026 036 038. G & S Dosimeters in the nature of waterproof plane-parallel ionization chambers for dosimetry in proton beams. FIRST USE: 20080305. FIRST USE IN COMMERCE: 20080305.
IC 010. US 026 039 044. G & S Medical radiation measuring apparatus, namely, ion chamber for dose distribution measurements in radiotherapy. FIRST USE: 20010609. FIRST USE IN COMMERCE: 20010609.
IC 010. US 026 039 044. G & S Medical dose meter that measures the total radiation dose received by a patient during a diagnostic procedure. FIRST USE: 19590112. FIRST USE IN COMMERCE: 19601219.
IC 010. US 026 039 044. G & S Multiple channel medical dosimeter that measures the radiation output produced by radiation therapy treatment machines. FIRST USE: 19940610. FIRST USE IN COMMERCE: 19951205.
IC 010. US 026 039 044. G & S Medical electrometer used to calibrate medical diagnostic x-ray machines and radiation therapy treatment machines. FIRST USE: 19940713. FIRST USE IN COMMERCE: 19951007.
IC 010. US 026 039 044. G & S medical device used to perform quality checks of the radiation output produced by medical radiation therapy treatment machines. FIRST USE: 20050404. FIRST USE IN COMMERCE: 20050627.
IC 009. US 021 023 026 036 038. G & S software program used to measure, record, and analyze the stability of the radiation output produced by medical radiation therapy treatment machines. FIRST USE: 20040510. FIRST USE IN COMMERCE: 20040510.