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:
Apr. 10, 2001
Filed:
Apr. 14, 1999
Yuval Barkan, Petah Tikva, IL;
Moromay Barkan, Petah Tikva, IL;
Diversinet Corp., Toronto, CA;
Abstract
A method for handling permits, comprising the steps of: (A) a gatekeeper presents a gatekeeper's permit including an authorization to ask for a user's permit; (B) a user checks the validity of the gatekeeper's permit. If the permit is valid, then go to step (C), else END; (C) the user presents a user's permit and a user's certificate; (D) the gatekeeper checks the validity of the user's permit and certificate, and the correspondence therebetween, and performs a predefined action if the result of the validity check is positive. The user's permit further includes a HTML (HyperText Markup Language) stamp, to allow automatic permit verification.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile