U.S. federal trademark · Serial No. 75112890 · Reg. No. 2188206
ink delivery system, comprising an ink reservoir, an ink flow tube connected to the reservoir for permitting ink flow between the reservoir, and an ink cartridge in an ink jet printer, an ink feed pad for drawing ink into the cartridge from the reservoir and a shut-off clip for controlling the flow of ink through the ink flow tube, all sold as a unit for use in ink jet printers
ink jet printing ink
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.