1. An amendment by abandonment usually refers to amending claims by introducing negative technical features to exclude specific protection objects from the protection scope of initial claims, so as to narrow the protection scope of initial claims. Usually

1. In the patent confirmation procedure, the examination on whether the amendment of a claim belongs to further limitation should only be based on whether the amended claim completely contains all the technical features of the initial claim, whether any t

The general consumers of design products usually include those who can observe or pay attention to the appearance of the product during the transaction and use of the product. If the product can only be used as a component of an assembled product due to i

The Supreme People's Court made a final ruling on a dispute over the patent application right, revoking the first-instance judgment that separated the claims of the disputed patent application and determined the ownership of different claims separately, a

The Supreme People's Court made a final judgment on a declaratory judgment action for patent non-infringement between the appellant, a Nanjing company, and the appellee, a Wuxi company, and determined that in the declaratory judgment action for patent non

The Supreme People's Court recently concluded a case involving a method patent infringement dispute after the provisional protection period has expired. The court clarified the standards for determining method patent infringement and the legal application

Chinas Secrecy Review (Foreign Filing License) is very important and should be at the top on the checklist of foreign filing for an invention made in China. Failing to meet such requirement will cause the corresponding Chinese patent application rejected

Zhuhai Gree Electric Co., Ltd. (hereinafter referred to as Gree Electric) added a new judgment document. The cause of the case was a dispute over the infringement of invention patent rights. The plaintiff was Gree Electric, and the defendants were Ningbo

Recently, Guangzhou IP Court made a first- instance judgment on a design patent infringement case between the Italian company Giovannoni Design S.R.L and Dongguan Boyuan Rotational Molding Technology Company and held that the design of the rabbit- shaped

Bayer Health Care Company sued Shenzhen Ante High-Tech Industrial Company, Beijing Bangshengdel Trading Company for invention patent infringement. Recently, Beijing High People's Court made a final judgment on the case, ordering Ante to immediately stop m