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:
Dec. 30, 2025
Filed:
Nov. 04, 2020
Colop Digital Gmbh, Wels, AT;
Alex Breton, Nyland, SE;
COLOP DIGITAL GMBH, Wels, AT;
Abstract
A method and token () for corroborating a document () includes having a registered token () with a token identity. The token () is able to print visual markings. A document identifier is obtained () based on at least the token identity and a timestamp. The document identifier is encoded () into a visual marking (), and the visual marking () is applied to the document (). A copy of the document () is obtained () with or without the visual marking (), and copy is stored in association with the document identifier. The token () includes storage holding a token identity and a printing unit. The token () is configured to receive the visual marking () encoding a document identifier associated with the token identity and to print the received visual marking (). A method also verifies a document () having a corresponding visual marking ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile