About 3 Trademarks found that are owned by Polytropic

Machine coupling and transmission components except those for land vehicles; motors and engines other than for land vehicles; pumps for machines

Water heating apparatus; water distribution apparatus, namely, heat pumps

Heating apparatus, swimming-pool-water heating apparatus

Machine tools; motors and engines (other than for land vehicles); machine couplings and transmission components (other than for land vehicles); agricultural implements other than hand-operated; automatic distribution machines; agricultural machines; suction machines for industrial use; woodworking machines; automatic handling machines (manipulators); packaging machines; pumps (machines); electric hand drills; electric screwdrivers; clippers (machines); bulldozers; grinding machines; centrifugal machines; elevators; sewing machines; knitting machines; ironing machines; laundry washing machines; electric kitchen machines; electric knives; sorting machines for industry; saws (machines); robots (machines); printing machines; drilling machines; elevators (lifts)

Telecommunications; providing information with respect to telecommunications; communications by computer terminals; communications by fiber-optic networks; radio communications; telephone communications; cellular telephone communication; providing user access to global computer networks; providing forums online; providing access to databases; electronic bulletin board services (telecommunication services); connection by telecommunications to a global computer network; news agencies; news (information) agencies; rental of telecommunication apparatus; radio broadcasting; television broadcasting; teleconferencing services; videoconferencing services; electronic messaging services; rental of access time to global computer networks