MUMBAI, India, July 5 -- Intellectual Property India has published a patent application (202517060280 A) filed by Zhejiang Dunan Artificial Environment Co. Ltd., Zhejiang, China, on June 24, for 'fastener and valve apparatus having same.'

Inventor(s) include Yang, Zhongyu; and Zhang, Wenrong.

The application for the patent was published on July 4, under issue no. 27/2025.

According to the abstract released by the Intellectual Property India: "A fastener and a valve apparatus having same. The fastener comprises: a connecting part, and a fixing part arranged on the connecting part, wherein the fixing part comprises a fastener assembly and a limiting member; the limiting member is provided with a connecting end and a free end opposite to ea...