The world's bestselling guide to patenting your creation!

Have a world-class idea? Ready to protect your invention from copycats? Then turn to the best resource available -- Patent It Yourself.

Attorney David Pressman takes you through the entire patent process, providing scrupulously updated information and clear instructions to help you:

-determine if you can patent your invention
-understand patent law
-evaluate the commercial potential of your idea
-perform your own patent search
-file a provisional patent application
-prepare a formal patent application
-respond to patent examiners
-amend an application
-enforce and maintain your patent
-market and license your invention
-and much more

Thoroughly updated, the 12th edition provides the latest U.S. Patent and Trademark Office rules and forms. It also covers how to file a patent electronically with the USPTO, and how to write your patent application in a manner that doesn't "limit" your patent.

Whether you're new at the inventing game or a grizzled veteran, Patent It Yourself will save you grief, time and money.