Study On Permission Conditions Of Design Patent

Compared with other parts of the patent system,the design system is moremeaningful to nowadays China.Because it doesn't need much technologicalcontents,and also it can help China to develop its economy rapidly.In the design system,permission conditions is the most important part. Accordingto china's patent law,a design can be authorized just after the preliminaryexamination.So if the research on the permission conditions is not abundant orwell-rounded,most design patents will be unstable.And this will be a threaten to thestability of the economic development.According to the above reasons, in this paper,the wrier was trying to do someresearch on the permission conditions of the design patents to make somecontribution .In the permission conditions, the evaluation of the identicalness orsimilarity of a design patent and a prior design has always been the key.The writerdiscussed around the key content in such following areas:the application of thepermission conditions,the relationship between the preliminary examination and theinvalidation examination and some related hot issues.And the part of the applicationof the permission conditions contains:the qualitative analysis of the evaluation,thejudgementer,the judgemented object and different principles of observingdetermination.In the paper,the writer quoted a lot of cases in the preliminary examinationprocess and the patent invalidation process.At the end of each issue beingdiscussed,the writer gave suggestions and specific standards.In all,the paper mainly analysises the evaluation of the identicalness or similarityof a design patent, the key of the permission conditions .