Hitchcock David Books

Patent searching made easy

By Hitchcock David

Average: 0.00, 0 Ratings

Patent searching made easy

By Hitchcock David

Average: 0.00, 0 Ratings

Patent searching made easy

By Hitchcock David

Average: 0.00, 0 Ratings

" In the past, if you wanted to assess the novelty of an idea, you had to wade through the patent database at the U.S. Patent and Trademark Office (PTO) in Virginia -- or hire a lawyer to do a pate...

Patent searching made easy

By Hitchcock David

Average: 0.00, 0 Ratings

"Patent Searching Made Easy explains how to assess the novelty of an idea and do patent searches at little or no cost, under the recently-adopted first-to-file rules. There's no sense paying thousa...

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.