After the final rejection of the US patent, what are the other paths outside RCE and how is the time limit for fees calculated

There is not only one path. After receiving the final rejection, continuing the review request (RCE) is only one option. In practice, there are also paths such as appeal after response, direct appeal, submitting a continuation application, initiating a separate case, and filing a petition against the examiner's procedural flaws. The official fees of RCE are divided according to the size of the entity, with large entities initially costing around 1300 US dollars, small entities halving, and micro entities further reducing; After submission, the US Patent and Trademark Office usually issues the next examination opinion within two to six months.

First, understand that a final rejection is not the end.

Many clients may panic when they receive a final rejection for the first time, thinking that the case is dead. In fact, the meaning of final rejection is that the examiner believes that the defense stage has been closed, and you cannot arbitrarily modify the claims or add new evidence like non final rejection. But it does not mean rejecting the decision, nor does it mean giving up. The case is still under review, and you still have legal remedies available.

The key is time. The deadline for final rejection response is generally 3 months, starting from the date of mailing. This deadline can be extended, up to a maximum of 6 months, but an extension fee will be charged, which will gradually increase by 1 month, 2 months, and 3 months. In practice, it is generally recommended to finalize the plan within 3 months as the delay fee is not low, and if it is delayed for a long time, the market window for competitors will be lost.

What is RCE and how are official fees calculated

RCE, Continue reviewing the request. It is not a modification or an appeal, but a request to pay an official fee to the US Patent and Trademark Office to bring the case back to the examination queue and have the examiner issue another non final rejection, thereby restoring your right to modify and defend. The legal basis is in the provisions of the US Patent Law and its Implementing Regulations regarding continued examination.

The expenditure is divided into two parts: RCE request fee and possible extension fee. Taking large entities as an example, the initial RCE request fee is about 1300 US dollars, which doubles for the second and subsequent requests; Reduce small entities by half, and reduce micro entities again. This is the official fee standard in recent years, which may be adjusted annually. Before payment, it is necessary to check the current expense table. It is common for the next review opinion to be issued within two to six months after RCE submission, with fast ones taking two months and slow ones taking six months.

The core value of RCE is that you can take this opportunity to modify the claims, submit additional experimental data, and adjust the supporting instructions. But RCE is not an indefinite extension of life, and after the second RCE, the attitude of the examiners is often even harder. Many cases should consider other paths at this stage.

Appeal after response or directly appeal

After the final rejection, there are two appeal paths. One is to submit a response first, modify the claims or arguments in the response. If the examiner disagrees, they will issue an advisory opinion, and then you can appeal. The second is to directly submit an appeal notice to the Patent Trial and Appeal Board and pay the appeal fee.

The advantage of directly appealing is that it is fast, without waiting for the examiner to go back to another round; The downside is that the committee only reviews existing records, and you cannot add new evidence or claims. The advantage of responding first and then appealing is that it retains the opportunity for modification, but the disadvantage is that the time is prolonged, and the response itself does not mean that the examiner will withdraw the final rejection.

General suggestion: If the final rejection is due to issues with the scope of the claims and there is clear room for modification, please respond first; If it is an error in the application of the law by the examiner or if the cited documents are clearly unrelated, it is cleaner to appeal directly. The appellant's fee starts at $800 for large entities, and with the investment in the written opinion stage, the overall expenditure is usually higher than one RCE.

Continuing to apply and divide cases: changing lives

If the final rejected claim is hopeless, but you have other invention points, you can submit a continuation application or a divisional application. Continue to apply to retain the original application date, but the examination will start from scratch, and the examiner will conduct a new search and reissue a non final rejection. Division refers to the part of the invention in the original application that is restricted from being required to be separated.

This path is suitable for two situations: the original claim is rejected, but the specification still contains patentable embodiments; Or you may want to narrow down the scope of the claims while retaining a broader option for further application review. In terms of expenses, continuing to apply requires paying a new application fee, search fee, and examination fee, which is similar to a new application, but can still use the priority date, which is crucial for overseas enterprises to layout in the US market.

Petitions and procedural remedies, don't ignore them

Sometimes the final rejection is due to procedural issues with the examiner, such as not giving enough response time, missing evidence, or violating the review guidelines. This situation can be referred to as a request for review in accordance with the provisions of the US Patent Law Implementing Regulations on review. Petition is not a conventional method, and the space to obtain support is limited. However, it is worth a try when encountering obvious program flaws, and the official fee varies by type, usually a few hundred dollars.

In addition, if the final rejection is due to insufficient disclosure of the specification and there are indeed experimental data not included in your technical solution, then it can only be supplemented by continuing to apply or reapplying, and RCE cannot save it because new matters are not allowed to be added.

Three judgment dimensions for choosing a path

First, let's look at the time: How long is the product launch window? If the certificate needs to be obtained within six months, RCE plus priority review may be faster than appeal. Looking at the budget again: RCE official fees and agency fees are usually several thousand dollars, and appeals to the committee often cost tens of thousands of dollars. Finally, let's take a look at the value of the claims: if the core claims cannot be upheld, the significance of continuing to invest needs to be reassessed.

Many customers instinctively choose RCE when they encounter a final rejection for the first time, thinking that paying money can renew their life. But RCE only restores the right of defense and does not change the substantive position of the examiner. If the reasons for rejection are solid, the third and fourth RCE will only continue to invest. At this point, a more rational approach would be to narrow down the scope of rights protection authorization, or to continue applying to retain the flame.

Cross border e-commerce sellers should also pay attention to: the US patent review cycle is long, and RCE will be further extended. If the product lifecycle is short, the patent has not been issued, and the market has already changed generations, then the commercial value of the patent will be discounted. At this point, it is possible to consider using design patents or trademarks for rapid protection, depending on the product form and market pace.

Summary Comparison of Costs and Time Limits

Go over the key nodes again. The final response deadline is 3 months, which can be extended to 6 months, and the extension fee will increase monthly. The initial large entity of RCE is about 1300 US dollars, the second time it doubles, and the small and micro entities decrease. The next review opinion after RCE is usually two to six months. The appeal notification official fee starts at $800 for large entities, and the committee's review period is usually 12 to 18 months. Continue to apply for payment according to the new application, but reserve the priority date.

Another thing that is easy to miscalculate is that continuing to apply or splitting the case is not a choice between the two. The invention that was restricted from being required to be dismantled in the original application can be filed separately, while the newly proposed improvement can be filed in parallel, but each one requires separate payment, examination, and calculation of the deadline. Put the schedules of the three cases on one piece of paper to avoid any gaps where the main case has been abandoned and the sub cases have not yet entered the review stage.

These numbers may change every year, and the cost table of the US Patent and Trademark Office is usually adjusted at the beginning of the year. Do not use old data when budgeting. If the case involves the European Union or other countries, the cost and time limit are another set of rules and should be investigated separately.

This article is compiled by Guangdong Zhiming Law Firm and is based on publicly available laws, regulations, and practical experience. It is for reference only and does not constitute a formal legal opinion. The specific strategy should be determined by practicing lawyers after evaluation, taking into account the application documents, review history, and business objectives, depending on the individual case; Official fees and review cycles may be adjusted, please refer to the latest regulations at the time of submission.