Hansen IP Law Begins its Tenth Year of Operation

July 2018, Bloomfield Hills, Michigan Hansen IP Law is pleased to announce that this month begins its tenth year of operation.  Formed in August 2009, the firm provides intellectual property procurement and counseling services to a wide range of clients, from individual inventors to Fortune 500 companies.  "We are extremely fortunate to have a wide array of loyal clients for whom we have had the privilege of developing, growing, and leveraging their intellectual property portfolios," said Steve Hansen.  "It has been very gratifying to participate in the growth of their businesses."   

Some Key Reasons to Conduct a Patentability Search

When we first meet with a client who is interested in getting a patent, we ask whether they have conducted a patentability search and whether they wish to do so before incurring the expense of preparing a patent application. Many are reluctant to do so because they think they "know" the market for their invention. However, even if you do know the market, there are several good reasons to do a search. Most importantly, if you do go forward with a patent application, the search will help identify and tailor the application to those features that are novel and non-obvious features, which can save a significant amount of time and money during prosecution. Here are some of the key reasons you should consider doing a search: 

1. You May Know the Market, But You Don't  Know the Prior Art   

The most common response we get from clients when we ask about whether they have done a patentability search is "No, but I've never seen it," meaning they have not seen their invention  in the market.  However, just because something is not on store shelves or otherwise commercially available does not mean that it is patentable. The Patent Office looks almost exclusively at issued patents and published patent applications in determining whether to award a patent. Many, many inventions which are described in patents or patent applications never get commercialized for a variety of reasons. We have saved clients tens of thousands of dollars by conducting a patentability search and finding out that their inventions were already in the prior art.

2. You Don't Know What Features are Patentable and Whether They are Worth Patenting 

In probably 90+ percent of the searches that we have conducted, the prior art does not "knock out" the client's invention. However, in probably the same number of cases, the prior art reveals that the client cannot get a patent with the scope that he or she initially envisioned. Instead, the search reveals that certain, narrower aspects of the client's invention may be patentable.

Let's say you synthesize what you believe is a new polymer and learn that within a certain range of molecular weights, it functions well as a skin adhesive. You think the polymer has never been synthesized before and does not exist in nature. A search reveals that it has been synthesized before, but nothing indicates that it has been synthesized in the molecular weight range that you discover provides good skin adhesive properties.  You cannot get claims that broadly cover the polymer.  However, now you can tailor your claims and application to the molecular weight range and/or to the use of the polymer as a skin adhesive. Thus, you avoid claiming the polymer too broadly and the ensuing expense of responding to prior art rejections that you might have avoided with more narrowly tailored claims.

Alternatively, you may discover that the features that are patentable are easily avoided in a commercial product ("designed around") without compromising the product's value. In that case, although you could get a patent in theory, the search results indicate that it would not be economically prudent to pursue one.

3. You Plan on Seeking Foreign Patents 

Once a patent application has been filed, if the examiner finds close prior art, you will generally need to narrow your claims to distinguish it.  If you want to limit the independent claims to something that is already in the dependent claims, it is usually not a problem.  However, if you want to incorporate unclaimed subject matter from the specification, it can be quite problematic. While it is usually not a problem in the US, in foreign countries--and especially in Europe--it can be quite problematic because the Examiners will typically not allow you to simply extract individual features from your specification to narrow the claims.  Instead, if you want to limit your claims to features of an embodiment, you have to limit them to everything in the embodiment that the examiner deems essential.  Sometimes, this effectively puts you in the position of either not getting a patent or getting one that is worth very little (because it is easily designed around).

This means that in Europe and in some other foreign jurisdictions, it is much more important (or beneficial) to know what is patentable when you file the application and to make sure your claims are drafted accordingly. You can readily amend a claim by incorporating features of a dependent claim, but amending the claims based on the specification is very difficult.  In addition, Europe charges very high "excess claim fees" for each claim over 15 total.  So, you need to use the allotted claims wisely to keep costs down. Thus, if you are planning on patenting abroad, it is even more important to consider doing a patentability search.

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About Hansen IP Law PLLC
Ha nsen IP Law is an intellectual property law firm that provides "Big Law" caliber services using a small firm platform.  Although based in suburban Detroit, we represent clients throughout the United States and abroad. We do not operate on a leveraged model.  Each of our clients is represented by an experienced intellectual property attorney with over a decade of "Big Law" experience, including as a partner in Los Angeles and Detroit firms. Unlike many firms of our size, we have substantial patent litigation experience in courts throughout the United States, which allows us to strategically strengthen your intellectual property portfolio.  For more information, please contact Steve Hansen at 248 504 4849 or srh@hanseniplaw.com. You can also visit us on the web at www.hanseniplaw .com.