| POSITECH INTERNATIONAL DERT Global Tech
88962387 12 Jun 2020 | on 27 Jul 2021
| heat exchangers being parts of engines for air vehicles; aviation engi... Class 007 Class 007 Machinery Products heat exchangers being parts of engines for air vehicles; aviation engine parts, namely, oil coolers; oil coolers for aviation engines Class 037 Class 037 Construction and Repair Services aircraft engine repair, namely, repair of oil coolers for aviation engines; aircraft repair and maintenance, namely, repair and maintenance of heat transfer devices for engines in air vehicles; aircraft engine repair and maintenance services for aviation engine oil and fuel heaters and coolers; aircraft engine repair and maintenance services for aviation oil coolers | | | POSITECH DERT Global Tech
88962390 12 Jun 2020 | on 27 Jul 2021
| heat exchangers being parts of engines for air vehicles; aviation engi... Class 007 Class 007 Machinery Products heat exchangers being parts of engines for air vehicles; aviation engine parts, namely, oil coolers; oil coolers for aviation engines Class 037 Class 037 Construction and Repair Services aircraft engine repair, namely, repair of oil coolers for aviation engines; aircraft repair and maintenance, namely, repair and maintenance of heat transfer devices for engines in air vehicles; aircraft engine repair and maintenance services for aviation engine oil and fuel heaters and coolers; aircraft engine repair and maintenance services for aviation oil coolers | | | POSITECH DERT Global Tech
88962380 12 Jun 2020 | on 27 Jul 2021
| heat exchangers being parts of engines for air vehicles; aviation engi... Class 007 Class 007 Machinery Products heat exchangers being parts of engines for air vehicles; aviation engine parts, namely, oil coolers; oil coolers for aviation engines Class 037 Class 037 Construction and Repair Services aircraft engine repair, namely, repair of oil coolers for aviation engines; aircraft repair and maintenance, namely, repair and maintenance of heat transfer devices for engines in air vehicles; aircraft engine repair and maintenance services for aviation engine oil and fuel heaters and coolers; aircraft engine repair and maintenance services for aviation oil coolers | | 
