Method of fabricating a fluid ejection device

Metal working – Method of mechanical manufacture – Fluid pattern dispersing device making – e.g. – ink jet

Reexamination Certificate

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Details

C029S830000, C029S831000, C029S832000, C216S027000

Reexamination Certificate

active

07103972

ABSTRACT:
A fluid ejection device comprising a composite substrate, wherein the composite substrate has two substrates with a patterned etch mask therebetween, and a fluid channel.

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