Don't File for That Patent YetInstead of a utility patent, a provisional patent or a trademark could be a better first step.

Two great tools for inventors that won't break your bank account: provisionalpatent applicationsand trademarks.

Successfully licensing an invention or taking a product to market requires research and the ability to talk to people about your invention. It is impossible for a manufacturer or retail buyer to commit to a product without seeing it.

For good reason, many inventors are reluctant to share their invention with people they don't know. Further, once an invention is shared publicly, international patent rights can be lost, and the one-year timeline within which a U.S. patent application must be filed generally has begun to tick. For this reason, many inventors rush out and file a full-blown, utility patent application. That addresses the uncertainties and also enables inventors to alert people that their invention is "patent pending."

However, this approach has several downsides. First, utility patents and even patent applications can cost many thousands of dollars. In the end, an inventor may find that the expense outweighs the benefit. Second, in the early stages, most invention designs are still evolving. Filing a patent too early could mean that it doesn't actually reflect the most evolved designs and drawings. Third--and most important, in my opinion--this investment has been made before an inventor has conducted real market research to validate marketability of the product.

Two solutions that many inventors--myself included--use are to file provisional patent applications and trademark applications for the invention and product name or logo.

These applications provide the best of both worlds. At a fraction of the cost of a utility patent application, a provisional patent application is not actually a patent. It never will convert to a patent or become public, unless further action is taken. A provisional patent application is a like a place holder. In essence, you are laying claim to the filing date of the provisional patent application if and when you elect to file for a full utility patent up to one year from the time you file your provisional patent application. So if you choose to file a provisional patent application on March 1, 2010, and you then choose to file a utility patent application eleven months later on February 1, 2011, the priority date for your utility patent application would be considered to be March 1, 2010, for all material substantively disclosed and enabled in your provisional application.

What does this mean?

从日期you file your provisional patent application, you have the legal right to write "patent pending" on your prototype and show it to whomever you wish. In the process, you will not lose your international patent rights and can still elect to file your utility patent application. But it gives you one year to develop your product and gain market information before you actually must make the final decision on whether to file utility and/or international patent applications.

So, how do you do this?

While technically you can write and file this application yourself, I recommend that you do it with some guidance and, at the least, a review by a registered patent attorney or agent.

There are three things to be careful about when writing a provisional patent application, according to intellectual property attorney Stuart West, founding partner ofWest & Associates:

1. 确保应用程序满足书面description and enablement requirementsof 35 U.S.C. 112, by adequately describing not only the components of your invention and their connections, but also the operation of the invention.
2. Avoid using limiting or restrictive language in your written description, such as "must," "necessary," "essential" or other similar phrases.
3. Be accurate but broad with your descriptions.For example, if a nail is holding together two pieces of wood, an accurate but broader description of the nail would be a "fastener," or you may simply state that one piece of wood is coupled with the second piece of wood.

The second best--and still underutilized--legal tool for inventors, in my opinion, is the federal and various state trademark registration systems. Here's why:

Every product has a name, or it should. Once you begin using the name with prospective licensees and customers, the invention actually becomes synonymous with the name. I have seen this happen over and over. And there are only so many names an item could take that meet the criteria of being both catchy and able to be registered.

So give as much thought to names for your product as possible, and include questions about the name in your market research. Once you settle on your preferred name, trademark the name. Then when you speak with prospective licensees, use the name. (Note: I did not say you should tell them you are hooked on the name). But if they become accustomed to your product's name, they will see your trademark as another valuable asset you are bringing to the table. Plus it may further limit potential encroachment from likely competitors or knockoff products.

West says there are two things to understand about trademark use:

1. The underpinnings of trademark law are founded on the principle of first in use, first in right. Filing of a trademark application typically constitutes use, but so does simply using the trademark. In fact, in some states you must use the trademark publicly before filing a trademark application, and in the federal trademark system, a trademark must be used in interstate commerce before it can register. Therefore, use your trademark.
2. Once you've settled on and adopted your trademark you should identify it as a trademark by using either ™ or ® as appropriate. Check your local state laws regarding the use of ™.

In most states, trademark rights can be asserted regionally for free, simply by applying the T to a product (done by typing the letters "t" and "m" between two parentheses. The writing program automatically shrinks and raises it to have the T appearance.)

Second, a trademark can be registered with the U.S. Patent and Trademark office and overseas. This is a faster process, taking only 10 to 14 months. Once it is registered as a U.S. federally registered trademark, use the ® (also typed by inserting the "r" between parentheses).

我一直说,知识产权,帕特ents, trademarks and copyrights are just tools in your inventing tool box. Using the right tool can be extremely valuable. The nicest thing about a provisional patent application is that it can buy you time to figure out which other tools may be necessary. Likewise, trademarks are a valuable tool inventors overlook.