U.S. federal trademark · Serial No. 79386662 · Reg. No. 7636908
Packing and stopping materials, namely, mechanical joint packings being low-density polyurethane foam, stuffing of rubber in the form of rings, and packing material for forming seals in particular lip seals, gap seals, labyrinth seals, gland nuts, and seals for rotary kilns
Shaft seals being machine parts in the nature of mechanical seals, bearing housings for machines, single and double mechanical seals with gas or liquid lubrication for sealing liquid or gaseous media; cassette-type mechanical seals; mechanical seals with confining fluid seals; mechanical seals with a flushing function; mechanical seals with leakage recirculation; mechanical seals with leakage control; all the aforesaid goods being parts of machines; mechanical apparatus and devices for storage, pressurisation, circulation and temperature control of fluids for use in mechanical seals being structural parts for machine parts in the nature of mechanical seals; mechanical apparatus and devices, namely, buffer pressure units, fluid refill units, fluid circulation units, separators for impurities, and apparatus and devices for collecting leakages, all being structural parts for machine parts in the nature of mechanical seals; gas supply devices for mechanical seals with gas lubrication being structural parts for machine parts in the nature of mechanical seals
Installation and maintenance of mechanical seals in the nature of machine parts
Sensors, detectors, and monitoring instruments, being temperature sensors, for use with machine parts in the nature of mechanical shaft seals
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.