Replaceable printer component

Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means

Reexamination Certificate

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Details

C347S007000, C347S019000

Reexamination Certificate

active

10423863

ABSTRACT:
A replaceable printer component comprises a printer component and a memory. The printer component is configured for removable installation into, and for electronic communication with, a printer. The memory is configured for storing a first unique identifier that represents one or more printers for which use of the printer component is exclusively authorized.

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Phillip Robinson, “Printer markers' ink ‘lock-ins’ could be costly”, http://www.laserprintdoctor,com/ 2002 The Laser Print Doctor, pp. 1-3.
Dawn C. Chmielewski, “Printer industry seeks to keep lock on cartridge profit,” http://www.charlotte.com, Mercury News, Jan. 16, 2003 pp. 1-3.

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