GENEVA, July 2 -- PETROLEO BRASILEIRO S.A. – PETROBRAS filed a patent application (BR2025/050584) for “LUG HOLDER FOR LOCKING A BEND STIFFENER IN A BELL MOUTH”. With publication no. WO/2026/129005, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: E21B 17/01
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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