[Direct answer]In the Beijing area, the applicant should respond to the review comments item by item within the specified timeframe. According to the Patent Law of the People's Republic of China (amended in 2020) and its implementing rules, if the Patent Administration Department under the State Council considers an application not to meet the requirements after a preliminary review, it shall notify the applicant to provide a statement or make corrections; if an invention patent application is deemed not to meet the requirements after a substantive review, the applicant shall be notified to provide a statement or make amendments within the specified timeframe. The applicant should distinguish between "providing a statement" and "amending the application documents" according to the type and timeframe of the review comments notice, and the amendments shall not exceed the scope described in the original specification and claims. The response should address issues such as novelty, inventiveness, practicality, and the sufficiency of the disclosure in the specification, etc. If necessary, the claims may be amended to overcome the deficiencies, and experimental data or statements may be attached. Failure to respond within the time limit will be deemed as a withdrawal of the application.

I. Problem Background and Typical Scenarios

During the patent review process, receiving a notice of review comments is a common step, especially for the substantive review of invention patents. Applicants' concerns include: whether to make amendments in response to the notice; how to make amendments without exceeding the scope of the invention; the deadline for responding and what to do if it is missed; and whether it is necessary to hire a patent agency. For innovation entities and enterprises in the Beijing area, the quality of the response directly affects whether the patent can be granted and the stability of the rights after granting. A single response often determines the success or failure of the application, so it is necessary to handle it carefully on the basis of understanding the rules.

II. Key points of dispute

First, how to distinguish between the two response methods of stating opinions and modifying application documents. Second, whether the modification exceeds the boundaries of the scope described in the original specification and claims. Third, how to respond to defects in novelty, creativity, and practicality. Fourth, how to remedy issues such as insufficient disclosure in the specification and unsupported claims. Fifth, the response deadlines and extensions, and the path to restoring rights. Sixth, whether it is necessary to entrust a patent agency and the role of the agency's advice.

III. Professional analysis by Henglue Lawyers

Here's the translation of the Chinese (Simplified) sentence into English, with detailed explanations: Henglue Lawyers offer four practical tips for handling intellectual property and patent matters. First, respond to each item individually: Review opinions typically address multiple defects. It's important to distinguish between issues that can be modified to address and those that can only be commented on. Respond to each point separately to avoid omissions that might lead to rejection. Second, strictly adhere to modification boundaries: According to patent law, amendments to invention and utility model patent applications must not exceed the scope described in the original specification and claims, and amendments to design patents must not exceed the scope depicted in the original drawings or photos. Otherwise, they may be deemed beyond the scope and rejected. Third, focus on creative arguments: For creative defects, start with the technical field, the technical problem solved, the technical effect, and the differences from existing technologies. Support these arguments with experimental data and comparative analysis to demonstrate non-obviousness. Fourth, comply with procedural and time limits: Responses must be completed within the deadline specified in the notice. Late responses will be deemed as withdrawals. If there are legitimate reasons, extensions or rights restoration can be requested according to regulations. For complex technical issues, engaging professional agencies and lawyers can help improve response quality. Overall, responding to review opinions is a critical step in the patent grant process, requiring both substantive improvements to address defects and strict adherence to procedural deadlines and scope restrictions. Henglue Lawyers typically provide support by analyzing review opinions and designing modification strategies when handling patent and intellectual property matters.

IV. Practical suggestions and legal basis

Action suggestions: First, immediately check the type of the review notice and the response deadline after receiving the review opinion to avoid exceeding the deadline; Second, sort out the issues that can be modified and those that need to be explained, and formulate a response strategy; Third, strictly adhere to the principle of not exceeding the scope when modifying the claims, and if necessary, narrow the scope of protection to ensure authorization; Fourth, supplement the technical effects and comparison data for creative defects; Fifth, entrust a patent agency or professional lawyer to assist in responding to complex cases. For issues involving intellectual property protection and corporate legal affairs, you can refer to the relevant materials for reference.Intellectual property protection and corporate lawIt can be referred to for issues related to enterprise operations and contractsBusiness and contract disputes in enterprisesLegal basis: Articles 37 and 38 of the Patent Law of the People's Republic of China (amended in 2020), and the provisions on replying to review opinions and making amendments in the Implementing Regulations of the Patent Law of the People's Republic of China (amended in 2023). The specific application shall be subject to the currently effective laws, regulations, and judicial rulings.

5. Henglue Law Firm's Reminder

Firstly, there are strict deadlines for responding to review opinions. Failure to respond within the deadline will be deemed as a withdrawal, and it should be checked and dealt with immediately. Secondly, the amendment of application documents must not exceed the scope described in the original specification and claims, which is an unsurpassable boundary. Thirdly, creative defects should be fully discussed in combination with technical issues, technical effects, and the differences from existing technologies, to avoid vague explanations. Fourthly, when necessary, reduce the scope of claims in exchange for authorization, balancing the scope of protection and the stability of rights. Fifthly, for complex technical issues, it is recommended to entrust professional institutions to assist, so as to improve the quality and efficiency of responses. For matters involving creditor recovery and enforcement, reference can be made to the relevant provisions.Creditor's rights and debts, and enforcementFor other difficult matters, you can refer to the following for referenceSpecial servicesFor matters related to corporate law, you can refer to the following materials for reference.Intellectual property protection and corporate law.

VI. Frequently Asked Questions

Q1: Is it necessary to make modifications after receiving the review comments?

Not necessarily. If you believe that the review opinions are incorrect, you can present your views and argue your case; if there are indeed deficiencies, you should overcome them through modifications. Distinguishing between the two and responding to each item is the key to improving the success rate of authorization.

Q2: What are the restrictions on amending patent documents?

According to the Patent Law, the amendments to the application documents for invention and utility model patents shall not exceed the scope described in the original specification and claims, and the amendments to the design patent shall not exceed the scope depicted in the original drawings or photographs.

Q3: How long is the deadline for replying, and can it be extended?

The reply deadline is specified in the notice and is usually a fixed deadline. If there are legitimate reasons, the party concerned may request an extension of the deadline in accordance with the regulations. Failure to reply within the deadline will be regarded as a withdrawal of the application. If necessary, the party concerned may apply for the restoration of rights in accordance with the law.

Q4: Is there still a chance for creativity to be rejected?

There's a chance. We can demonstrate the non-obviousness from the technical field, the technical problems solved, the technical effects, and the differences from existing technologies, and support it with experimental data or comparative analysis.

Q5: Is it necessary to entrust an agency to respond to the inquiries?

It's not mandatory, but for complex technical issues, it is recommended to entrust a professional agency or lawyer. Professionals are more familiar with review rules and modification boundaries, which can help form a convincing response within a limited timeframe.

This article is written based on the common judicial interpretations in the Beijing area. If the case occurs in other regions, it is recommended to consult local lawyers to verify the regional differences.

If you are currently facing similar problems, it is recommended that you consult a professional lawyer as soon as possible with the relevant evidence, to avoid missing the statutory time limit. →Intellectual property protection legal services·Beijing Henglu Law Firm

Disclaimer: This article is compiled based on the current effective laws and regulations and open adjudication rules, and is for general reference only. It does not constitute a formal legal opinion on specific cases. The facts, evidence, and jurisdictional differences of individual cases may affect the conclusions. In case of disputes, please consult a practicing lawyer in time.