U.S. federal trademark · Serial No. 79225242 · Reg. No. 5527107
shaft seals, bearing housings [, headwheels and cable pulleys, crank shafts ]; 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/or temperature control of fluids for use in mechanical seals; mechanical apparatus and devices, namely, buffer pressure units, fluid refill units, fluid circulation units, separators for impurities, mechanical apparatus and devices for collecting fluid leakages; mechanical seals with gas lubrication for use with gas supply apparatus
packing and stopping materials, namely, mechanical joint packings of all kinds being stuffing rings, lip seals, gap seals, labyrinth seals, gland nuts, seals for rotary kilns
[ Installation and maintenance of mechanical seals ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.