Method for manufacturing cartridge, filling kit, filling device, and cartridge

US8950853B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8950853-B2
Application numberUS-201314011862-A
CountryUS
Kind codeB2
Filing dateAug 28, 2013
Priority dateAug 31, 2012
Publication dateFeb 10, 2015
Grant dateFeb 10, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A method for manufacturing a cartridge includes a step (a) of preparing a cartridge, a step (b) of exposing at least a portion of a second film member, a step (c) of filling a printing material from a sub containing chamber by creating a hole in the second film member so as to cause the printing material to be contained in a printing material containing chamber after the step (b), and a step (d) closing the hole after the step (c).

First claim

Opening claim text (preview).

What is claimed is: 1. A method for manufacturing a cartridge which contains a printing material to be supplied to a printing device, the method comprising: a step (a) of preparing a cartridge which has a printing material containing chamber for containing the printing material, and first and second printing material supply sections which supply the printing material contained in the printing material containing chamber to the printing device, the printing material containing cha…

Assignees

Inventors

Classifications

  • B41J2/175Primary

    Operations & Transport · mapped topic

  • Operations & Transport · mapped topic

  • Operations & Transport · mapped topic

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US8950853B2 cover?
A method for manufacturing a cartridge includes a step (a) of preparing a cartridge, a step (b) of exposing at least a portion of a second film member, a step (c) of filling a printing material from a sub containing chamber by creating a hole in the second film member so as to cause the printing material to be contained in a printing material containing chamber after the step (b), and a step (d…
Who is the assignee on this patent?
Seiko Epson Corp
What technology area does this patent fall under?
Primary CPC classification B41J2/175. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Feb 10 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).