Search found 2 matches

by BoxClever
Mon Sep 30, 2019 12:33 pm
Forum: Open Patent Services (OPS) and bulk data subscription products
Topic: Cannot find patent Check-digit
Replies: 3
Views: 797

Re: Cannot find patent Check-digit

Hi ksb

That's really helpful ! Thank you

We had assumed there was an algorithm, & had tried variants on the usual.
But turned out we were missing a step.

Thank you
by BoxClever
Thu Jul 04, 2019 1:02 pm
Forum: Open Patent Services (OPS) and bulk data subscription products
Topic: Cannot find patent Check-digit
Replies: 3
Views: 797

Cannot find patent Check-digit

Hi I would like to know where our automated system can lookup the EPO checkdigit number. (for example: The ‘.8’ at the end of EP13748138.8) We have an automated system that will be instructing the EPO via the EPO PMS Gateway. But I cannot find a service that provides the patent number checkdigit for...