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:
Nov. 24, 2020
Filed:
Mar. 06, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Isao Komine, Sagamihara, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A printing apparatus to which plural ink tanks can be attached includes a print unit performing printing using ink of plural colors, a first determination unit to determine that a remaining amount of ink in any of plural ink tanks is lower than a predetermined amount, and a second determination unit to determine that order information for the ink tank has been transmitted to a server, based on a memory provided in the ink tank that stores predetermined information. When it is determined the remaining amount of a predetermined ink tank is less than the predetermined amount and the order information for the predetermined ink tank is yet to be transmitted, order information is transmitted for the predetermined ink tank, to the server, based on detection that an ink tank is attached to the printing apparatus.