GENEVA, July 2 -- POLYFLOW LLC filed a patent application (US2025/058557) for “A METHOD AND APPARATUS FOR INCREASING THE COLLAPSE RESISTANCE OF A FLEXIBLE PIPE”. With publication no. WO/2026/136036, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: F16L 11/08
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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