Huahong Pharmaceutical is made of Chinese patent medicine ingredients. Whether it works depends on one's physical fitness. It is not a scam. Some people use it very well, while others may use it with no effect.
To evaluate whether it is a scam or something, you can check whether you have a patent. The specific operations are as follows:
1. You can evaluate the possibility of patent application being authorized.
according to the investigation of foreign patent agencies, more than 66% of invention patents can't be authorized in the end, and most of them are due to the existence of previously published documents and the lack of novelty.
2. It will help patent agents to better draft patent documents.
through the preliminary patent search before the application, we can get the necessary information to understand the existing technology, so that we can compare the existing technology and describe the beneficial effects and creativity of this application, as well as the essential differences with the existing technology. This is very important for future substantive review.
3. Preliminary patent search before application will improve the application scheme.
through the preliminary search before application, we can obtain some relevant comparison documents, which are likely to contain references, which will help the applicant to improve the technical scheme, so as to better put forward the technical scheme and obtain the best protection effect.