Post-filing data can sometimes be the crucial difference between a patent allowance and a final rejection. The reasons are endless why important data may not have been included in the original patent application as filed. Time and budget may have been insufficient to generate data over the full scope of the claims at the time of filing. The priority of a company’s business may have changed, meaning now more resources are available to generate data in this new area. Whatever the reason, patent practitioners often rely on data generated after the filing of the original application in order to overcome rejections from the patent office. Traditionally, China has been known…
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Diagnostic Claims in China
The Chinese Patent Law excludes patenting methods of diagnosing or treating a disease. More specifically, this refers to processes of identifying, determining, or eliminating the cause or focus of diseases which are practiced directly on living human or animal bodies. Please keep in mind that instruments used for implementing these methods are still patentable. So what constitutes a diagnostic method that would be excluded from patent protection? It must meet the following two criteria: Living Human or Animal Body This first requirement means that, for example, methods of pathological anatomy that are practiced on cadavers would be patent eligible. As long as the method is not used to obtain information…
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No % homology? How to craft allowable claim scope around sequences to comply with China’s strict written description requirements
Since 2010, the Patent Re-examination Board (PRB) has published the top 10 patent invalidation cases of the year in April of each year. The selection criteria are high social concern, significant impact on the related industry, or involve difficult legal issues and important examination criteria. Below is one of the top 10 cases that discusses what is considered allowable claim scope around sequences. It is well known that China has strict requirements when it comes to adequate written description and support in the specification. Chinese Patent Law Article 26(4) says that “all claims must be supported by the description and shall define the extent of the patent protection sought for…
