Note that at present this is just an allegation. HP has apparently not yet answered the complaint, and there has been, as yet, no adjudication.
The suit filed in Santa Clara Superior Court in northern California last Thursday seeks to represent anyone in the United States who purchased an H-P inkjet printer since Feb. 2001. H-P is the world's No. 1 computer printer maker.
H-P spokesmen were not immediately available to comment.
H-P ink cartridges use a chip technology to sense when they are low on ink and advise the user to make a change. But, the suit claims, those chips also shut down the cartridges at a predetermined date regardless of whether they are empty.
"The smart chip is dually engineered to prematurely register ink depletion and to render a cartridge unusable through the use of a built-in expiration date that is not revealed to the consumer," the suit said.
The suit, which seeks class-action status, asks for restitution, damages and other compensation.
Copyright 2005 Reuters Limited. Click for Restrictions.
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