IC 011. US 013 021 023 031 034. G & S: Air-cooled heat exchangers for industrial purposes, not being parts of machines, chemical heavy wall reactors for regulating the flow of gases and liquids; valves, namely, steam valves, water meter valves. FIRST USE: 19740400. FIRST USE IN COMMERCE: 19740400
IC 037. US 100 103 106. G & S: Technical support and troubleshooting services, namely, technical advice related to the repair and maintenance of centrifugal and axial compressors, reciprocating compressors, gas and steam turbines, centrifugal pumps, turboexpander compressors and generators, valves, air-cooled heat exchangers, heavy wall reactors, steam condenser. FIRST USE: 19740400. FIRST USE IN COMMERCE: 19740400
IC 042. US 100 101. G & S: Remote monitoring and diagnostics of the functioning and use of equipment, namely, centrifugal and axial compressors, reciprocating compressors, gas and steam turbines, centrifugal pumps, turboexpander compressors and generators, valves, air-cooled heat exchangers, heavy wall reactors, steam condensers. FIRST USE: 19740400. FIRST USE IN COMMERCE: 19740400
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