Owner Linde Aktiengesellschaft

Service Refer to WIPO Address for Correspondence

Class 1 High purity and specialty gases and specialty gas mixtures for commercial purposes, namely, gases for electronics and semiconductor manufacturing, for industrial, technical, research and science purposes, namely, gases being detection, calibration and testing gases, protective and shielding gases, reactive and active gases, being welding and cutting gases, being process and treatment gases, being gases for the treatment and machining of materials, for electronic manufacturing and process technology, namely, clean air, nitrogen, oxygen, carbon dioxide and carbon monoxide, ammonia as well as saturated and non-saturated hydrocarbon gases, hydrocarbon compounds, hydrogen, noble gases, isotope gases, nitrous oxides, ammonia and sulphur compounds, silanes, hydrogen compounds, volatile organic compounds, chlorine and fluorine gases, nitrogen compounds, ozone, halogen, halogen compounds, boron, silicon and sulphur compounds, as well as mixtures of the aforesaid gases; all the aforementioned gases included in this class