Intellectual Property Directions

While admittedly a very special case, funded on both sides by very deep pockets, 1.7 BILLION dollars isn’t chump change to anyone. See http://www.bizjournals.com/boston/stories/2010/02/01/daily1.html.

One thing this settlement reinforces is the advice I always give clients: you only know you have a valuable patent when someone wants to copy your invention - either by licensing or infringing your patent. So the key to getting “the right patents, at the right time, for the right cost” is to ask yourself the question “If so, so what?” In other words, if you do get a patent issued on your invention (3 or 4 years from now), will anyone care?

• Will your competitors simply find another way to build a competing product, having seen your patent application 18 months from now?
• Will the cost of their R&D make your solution look attractive?
• Will they already have a competing, non-infringing product on the market by the time your patent issues?
• Will your approach represent a big cost savings?
• Will the state of the art already passed by this technology?
• Will you have the resources to defend your patent rights (or at least find an attorney to take your case on contingency)

Think carefully about these questions before investing in a patent. Remember that your patent can only stop someone from making, using, selling, etc starting on the day your patent issues. All of the sales the competition has made during your patent’s pendancy are not considered infringement.

Before committing to filing a patent application you should evaluate (with professional help) how broad your patent is likely to be, in light of the prior art and what your competitors are likely to do if they are blocked by your patent.

I’m not much of a seamstress, so I can’t testify to how many stitches are saved by repairing a tear as soon as it happens, but I do know that investing in a prior art search can easily save you from wasting ten or more times as much on an application for an un-patentable invention. And the ROI can be much much greater if prior art search saves you from infringing someone’s broad but not widely known patent.

In the past couple of weeks I’ve had essentially identical discussions with two clients. In both cases my clients had the foresight (okay, at my urging) to have me do a prior art search to see what was out there BEFORE we started pulling together patent disclosure to send to the patent attorney. In both cases I discovered some prior art that would have made getting a patent difficult at best and, if allowed, would have been quite limited in scope. In both cases we concluded that the business value of such a limited patent, three of four years from now, did not justify the investment today.

 When should you initiate a prior art search? The different circumstances of my two clients may help you make that decision. One client - Client “X” - recognized a need in the marketplace, identified a solution and was hoping to develop a product to meet that need. He asked me to take a quick look at the patent prior art, since he wanted to feel comfortable that he had the freedom to build the type of device he imagined, and a second, deeper look to see if there was prior art of any sort that would limit his ability to obtain a reasonably broad patent to protect his market. The good news/bad news is that I found a recently published patent application that disclosed most, if not all, of what he wanted to do. Whether or not that application ever turns into a patent, its prior publication meant that my client would not be able to get a patent to protect his device and he dropped the project (and the patent work for me!). Bad news: no product and no patent; good news: saving the cost of filing a patent application that would probably never give him a return on investment.

The second client - Client “Y” - had already developed a novel image processing approach as an off-shoot of his main business thrust. He wanted to get a patent on the invention to increase its potential licensing value, since he does not need the invention in his core business. Again, as a preliminary step to preparing a patent disclosure, I did a prior art search, extending the search beyond the areas for which Client “Y” had developed the technology. Again the good news/bad news is that I uncovered a large collection of academic papers that disclosed perhaps 95% of my client’s approach. Together we decided that, at best, we might be able to get a narrow patent covering that last 5%; that competitors could probably work around that 5% anyway; and that it would be a long and painful fight with the examiner to surmount the certain-to-come obviousness objection. And of course we would not know if the patent would issue for 3 years or more. And the whole of the invention would be made public. So we decided that he would be better off pursuing license agreements based on keeping his approach as a trade secret. At least he saved the cost of trying to obtain the patent.

So are you like these clients - willing and wanting to invest in a prior art search to save an order of magnitude more money if the patent would not make sense? Or are you doing so well that you’ll throw money down the drain?

In a seeming paradox, in the magic world of patent filings it is possible to “enable” your invention - that is, explain to someone of skill in your field how to make or use your invention - and yet not fully meet the written description requirement for obtaining a patent (or at least patent coverage for all aspects of your invention). Orlando Lopez, a partner at Burns & Levinson, was kind enough to provide an example where this was an issue:

In a 1971 case again involving chemical subject matter, the court expressly stated that “it is possible for a specification to enable the practice of an invention as broadly as it is claimed, and still not describe that invention.” [**15] In re DiLeone, 58 C.C.P.A. 925, 436 F.2d 1404, 1405, 168 U.S.P.Q. (BNA) 592, 593 (1971). As an example, the court posited the situation “where the specification discusses only compound A and contains no broadening language of any kind. This might very well enable one skilled in the art to make and use compounds B and C; yet the class consisting of A, B and C has not been described.”

Admittedly it is rarely the case, but it certainly shows an internal, logical inconsistancy. It seems to me, in this case, that compounds B and C, being enabled for one skilled in the art, should at least be covered by the doctrine of equivalents, assuming the patent was covering a process for making A.

Similarly, I would expect that a separate patent application for compounds B and C, made by this process, would be tossed out as either anticipated or obvious in light of the patent in this case.

In the same vein, had the enabling description for making compound A in this patent been presented in a journal more than a year before filing, would compounds B and C run into the prior disclosure bar? Seems to me it all needs to hang together.

And it certainly will depend on what the patent specification in question is actually trying to cover. If I come up with a new paint in which oxidized metallic flakes provide some new and beneficial property and enable the process of incorporating the flakes uniformly, but I only describe red paint based on iron (known to look red), should my patent bar someone from using oxidized copper flakes to make green paint? I would think/hope it would!

[This example begs another question - could someone else get a patent on the green paint that I enabled but didn't describe? Admittedly it would be dominated by my patent, but it would bar me from making green paint.]

Greg Aharonian of the Internet Patent News Service (patnews@ns1.patenting-art.com) wrote yesterday about a CEO of a reasonably sized technology company who asked of/lamented to his patent attorney about the futility/waste/high-risk of seeking and asserting patents. Here, in a slightly edited form, is that lament.

1. We file a patent application and eventually get it allowed ($5000 to $10000 plus)

2. We sue someone and are subjected to a Markman analysis, which redefines claims and may change the meaning of the words.

• How can we prevent this from having a significant effect during the patent prosecution?
• This process redefines the patent claims to mean something different than what we intended.
• Can we be so specific in the patent specification that removes any latitude from the judge in interpreting the claim language? Define every word in the claim in the specification?

3. Then the claims can be put up for reexamination which seems to disallow most if not all of the claims and takes years to resolve.

• It is outrageous that you go through the process of getting a patent and assume that it is valid and then after years and extreme expense some idiot in the USPTO says “oh sorry but my colleague should not have allowed the patent”!

4. The patent’s validity is then challenged.

• How do we prevent our patents from being declared invalid by some non-scientific judge?

5. How do we file a patent that eliminates these and other problems assuming that infringement is taking place?

• How do we do this at the earliest point in the process?

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These are great questions to discuss with your patent attorney during the patent prosecution process, which is the earliest point in the process where these issues can be forestalled. As a general rule, I suggest instructing him or her to:

• Do a reasonable prior art search (including non-patent prior art). Re-examinations kill patents when new prior art results in an obviousness or anticipation problem.
• Don’t try to be too “cute” with the “patentese”. Writing in straight forward language limits misinterpretation.
• Don’t try to obscure the invention with circumlocutions (see above point). The purpose of the patent specification is to teach; hold up our end of the deal. We’ll live with fact that our competitor understands our invention if it means our patent is strong.
• Write claims that match the breadth of our invention. And write the specification to match the claim wording.

You patent attorney may object; don’t be intimidated or find someone who can be your interface with the patent attorney.