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A Tube Bundle Heat Exchanger
Time of issue:
2019-12-31 15:17
Inventor: Wang Lianghai; Hua Guihong; Xie Gang; Wu Lixin
Patent Number: ZL 2015 2 0212956.8
Date of Application: April 9, 2015
Patentee: Jiangsu Fengye Technology & Environment Group Corporation Limited
Date of Authorized Notification: August 12, 2015
Through preliminary examination on the utility model in accordance with Patent Law of the People’s Republic of China, the Office has decided to grant patent rights, issue this certificate and register the design in the patent roll as well. The patent rights shall come into effect from the date of authorized notification.
The term for this patent is ten years calculated from the date of patent application. The patentee shall pay the annual fees in compliance with Patent Law and detailed rules for its implementation. The patent annual fees shall be paid before April 9 every year. Failure to do so shall result in the termination of the patent rights upon expiry of the payment period.
The patent certificate records the law status of the patent at the time when it was registered. Transfer, mortgage, invalidation, cessation, resumption of the patent rights and changes on the patentee’s name, nationality and address, etc. should be recorded in the patent rolls.