GENEVA, Sept. 2 -- EQUISTAR CHEMICALS, LP (1221 McKinney Street, Suite 300Houston, TX 77010) filed a patent application (PCT/US2025/015049) for "HDPE BARRIER EXTRUSION COATING & LAMINATION FOR FLEXIBLE PACKAGING STRUCTURES" on Feb 07, 2025. With publication no. WO/2025/178774, the details related to the patent application was published on Aug 28, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): SILBER, Emily, A. (c/o LyondellBasell Legal IP Department1221 McKinney Street, Suite 300Houston, TX 77010)
Abstract:
A high density polyethylene-based composition for a barrier layer on extrusion co...