Patent renewal fees, also sometimes called maintenance fees or annuities, are a feature of most patent systems. Readers can look at economic-analysis-of-law textbooks for an explanation of the economic rationale for these fees, but from the standpoint of most patent offices they’re just another form of income. In the US, renewal fees are due 3.5, 7.5 and 11.5 years after patent grant; in Israel they’re due within three months of grant and thereafter at 6, 10, 14 and 18 years from the filing date.
Although the renewal fees themselves can get hefty, particularly toward the end of the life of a patent, administratively it doesn’t take much to pay the fee, especially now that most patent office accept online payments. It should therefore come as no surprise that there are several companies that in essence function as renewal fee payment aggregators: they have managed to get lots of customers to pay them to manage renewal fee payments, and as a result they’re usually able to negotiate bulk discounts with a local service provider that takes care of the actual payment. (I say “usually” because it's not always the case that the cost when working through one of these providers is cheaper.) For patentees, especially patentees with large portfolios, this can be a good deal, since the renewal fee company keeps track of the deadlines and the costs, for less than it would cost having a law firm track this information.
The USPTO recognizes the fact that paying a renewal fee is a purely ministerial act, and allows a patentee to maintain one address for service for correspondence for substantive matters (like patent term extensions), while maintaining a separate address for correspondence pertaining to renewal fees. This way, if the patentee chooses to use a renewal fee service, and there’s a power of attorney on file, the attorney of record is off the hook for renewal fees.
Sadly, while the Israel PTO recognizes that paying renewal fees is purely ministerial and therefore will accept a renewal fee payment from anyone, the Israel PTO does not recognize that it’s possible to have separate correspondence addresses for renewal fees and for other matters. This oversight creates unnecessary work for local practitioners, particularly since the Israel PTO usually requires – unjustifiably, in my view, but that’s a topic for another blog post – that patent applicants submit a power of attorney. The way it works is that the Israel practitioner will generally prosecute a case through to grant, and then pay the first renewal fee due within 3 months of grant. Thereafter, though, the patentee often uses a renewal fee service, which contracts with one of the large Israel patent firms to take care of its renewal fees.
That in and of itself wouldn’t matter, but (a) the Israel PTO sends renewal fee reminders* to the address for service on record, and that’s usually the address of the practitioner to whom the POA was given, and (b) the renewal fee certificates that are issued once the fee has been paid are sent to that same address for service.
The result is that a practitioner who has been told by the client that he is not responsible for renewal fees in a particular case continues to receive notices about renewal fees for that case, something that may necessitate checking the docket system to confirm that he is not responsible for renewal fee in question.
While a practitioner could in principle withdraw from representation once the patent issues, that’s overkill, since the patentee may want the practitioner to continue to be responsible, e.g. should the patent be subject to a cancellation action of if it’s desired to obtain an extension of a pharmaceutical patent.
There is no reason the Israel PTO can’t do like the USPTO does, and enable the recording of a separate address for renewal fee correspondence. It would make life easier for everyone involved.
*The fact that the Israel PTO sends renewal reminders BEFORE the fees are due is a nice service. The USPTO, by contrast, only sends out a reminder once the initial deadline has been missed, as if to say, “Oops, you missed your deadline and now you can still pay, but with a 10% penalty.”
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