GENEVA, Oct. 22 -- DOWNHOLE PRODUCTS LIMITED filed a patent application (IB2026/051374) for “MECHANICAL SUBSURFACE PLUG RELEASE SYSTEM”. With publication no. WO/2026/220199, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: E21B 33/16
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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