| CRYOGENX4 Pio T. Sgarbi
87670079 02 Nov 2017 | on 23 Oct 2024
| Chemical additives for refrigerators, namely, refrigerant additive; Ch... Class 001 Class 001 Chemical Products Chemical additives for refrigerators, namely, refrigerant additive; Chemical additives for improving the performance and efficiency in heating, ventilation, and air conditioning systems, namely, refrigerant additive | | | ENVIROTEMP Pio T. Sgarbi
87577702 21 Aug 2017 | on 18 Sep 2018 | Chemical additives for refrigerators, namely, refrigerant additive; Ch... Class 001 Class 001 Chemical Products Chemical additives for refrigerators, namely, refrigerant additive; Chemical additives for improving the performance and efficiency in heating, ventilation, and air conditioning systems, namely, refrigerant additive | |