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
Search found 2 matches
- Mon Sep 30, 2019 12:33 pm
- Forum: Open Patent Services (OPS) and bulk data subscription products
- Topic: Cannot find patent Check-digit
- Replies: 5
- Views: 5679
- Thu Jul 04, 2019 1:02 pm
- Forum: Open Patent Services (OPS) and bulk data subscription products
- Topic: Cannot find patent Check-digit
- Replies: 5
- Views: 5679
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...