The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 26, 2017
Filed:
Oct. 14, 2005
Jon Rittgers, Celbridge, IE;
Eduardo Macias, Clonee Meath, IE;
Jon Rittgers, Celbridge, IE;
Eduardo Macias, Clonee Meath, IE;
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
The invention relates to an ink cartridge comprising a liquid ink, an extraction system for the liquid ink and a container for the liquid ink, the container having a non zero water vapor transmission rate, the liquid ink occupying a first regionof the container, the ink cartridge further comprising a second liquid, the second liquid occupying a second regionof the container, whereby the first and the second region are separated, and whereby the extraction system is in communication with the first region but is not in communication with the second region.