After reviewing your current IP representation, and choosing the critical IP to protect, these strategies will help you get the most value out of the patent prosecution process.
Continuation Applications
Start narrow. Although the end goal is capturing broad claims, with more protection and potentially more asset value, it isn’t always the best starting strategy. Starting with broad claims can put you in an immediately challenging position with the patent office, as their interest is to narrow the scope of the innovation.
Prosecution with the USPTO can include multiple rounds of office actions and responses, which may entail interviews with the examiner, amendments, potential rejections of claims, and new arguments. All the while, the agenda is to become increasingly more specific in the claim set and each additional stage in the process can be costly.
An alternative strategy is to start with a relatively narrower set of claims and to build upon them with continuation applications. Although the end game is still to capture a broad and robust set of claims, starting narrow may lead to quicker initial momentum with an examiner, with fewer adversarial costs. In this way, you’ll be working with the agenda of the USPTO, rather than against it. During the examination, you have the benefit of honing in on what the examiner thinks is innovative. Later, filing continuation applications can widen the scope with broader claims of the innovative elements most likely to succeed. This reduces the overall cost of prosecution and can lead to speedier approvals.
Layer protection. When starting with a parent application, a layered or tiered approach leaves the door open for unique continuation applications to follow. By layering additional claims, in effect, you can piggyback additional protection which costs a fraction of the outlay for the parent, while potentially paying large dividends relative to the investment.
You can also file continuation applications after allowance is granted for an application but before the issuance fee is paid. This period comes with a strategic advantage, in which you'll be privy to the patent examiner's reasons for allowance of your particular patent application. By understanding what worked during the course of your prosecution, you can craft a set of claims that laser focus on only the convincing amended provisions of your claims, avoiding what ended up not being material. This way, you end up with a stronger set of claims for relatively less cost.
In these later stages, you might also develop a better sense of competitor offerings. You can then craft continuation claims that laser-focus on addressing their particular solutions and distinguish your features, emphasizing that your idea was filed first. This can be a keen way of generating valuable IP assets, which may ward off potential infringement cases, be used against potential infringers, and even be of potential interest to your competition in licensing from you. The bottom line is that the preparation and filing of a continuation application is a fraction of the cost of the original parent patent application. Following the continuation filing approach adds significant value and overall intellectual property coverage with a reduced investment in the continuation patents.
Get to Allowance Faster
As mentioned above, obtaining an allowance faster can reduce the overall costs of prosecution. Another way to achieve this is the USPTO Track One or Prioritized Patent Examination option, which, for an additional fee, can expedite the completion of the prosecution within one year.
Track One can provide an early indication of whether you want to file internationally. In some cases, it might be even better than filing a PCT application, because you have a full prosecution history of a parent application completed within a year. By that point, you’ll have an understanding of the types of prior art that will be asserted against an analogous patent application in a different country. We’ve sometimes received allowances in as early as a few months, even for a robust application, which we were able to file multiple continuations for.
The information learned from the expedited examination process provides valuable insights allowing earlier planning and control of prosecution costs. If the results of expedited examination are favorable, one may decide to seek early international projection, or alternatively decide to forgo international filings where the results are unfavorable.
International IP Strategy
Filing internationally can carry significant costs, so the reasons for filing should be sound. It can be an important decision in reducing overall spend.
The most obvious questions are: where do you want to protect, and is seeking protection reasonable for that market? The value of the patent will be different in each country, depending on: location of manufacturing, potential customer base, where stronger legal enforcement systems exist, where competitors are, and where infringement is most likely.
If you intend to protect revenue generation in a specific country, or if it makes strategic sense for the larger global picture, it can be justifiable to file in that country. If the strategy is questionable, it may be an area for cost savings by not pursuing.
Once you determine where you’d like to file, you can obtain an early read of patentability. Filing a PCT application gives you a preliminary examination by a patent examiner in a designated patent office. From this preliminary examination, you can develop an understanding of the likely patentability of the claimed invention. This can be quite valuable if you have a high-tiered innovation you want to protect and want to evaluate whether or not to file in other countries. If the examination process is completed quickly by an examiner, you can get an indication of prior art and the possibility of patenting in other countries.
It’s not a fool-proof strategy, even if you get a favorable examination decision by an examiner through the international or US examination process. You may get different results depending on the countries involved, but filing the PCT application is a good way to receive an international search report and then use that as a decision point to be used with respect to other countries.