Archive | Patent Drafting Tips

How to Obtain Broad Patent Protection: Describe Alternate Versions of the Invention

US4743262_WrittenDescriptionClients often wonder why a patent application on a relatively simple invention is relatively long. The answer is that even the most simple inventions are not simple to describe properly in a patent application.

To write a strong patent application, the invention needs to be described to a level of detail that many clients would not have thought necessary.

Its not unusual that a client brings a 3 to 5 page provisional patent application that the client wrote themselves, and the non-provisional application I write is at least three to four times as long, or 15 to 20 pages or more.

This is why DIY patent applications are difficult to write well (but there are options and trade-offs when money is tight).

The details and length are necessary because that …

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