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U.S. Patents Awarded to Inventors in Oklahoma (March 30)

zPatents (by State)
Copyright © Targeted News Service, 2025
2025-03-30
Targeted News Service

ALEXANDRIA, Va., March 30 -- The following federal patents were awarded to inventors in Oklahoma.

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Core-Shell Flow Improver

ALEXANDRIA, Virginia, March 28 -- LIQUIDPOWER SPECIALTY PRODUCTS INC., Houston, Texas has been assigned a patent (No. US 12252570 B2, initially filed May 13, 2021) developed by nine inventors Wayne R. Dreher, Germantown, Tennessee; Kenneth W. Smith, Tonkawa, Oklahoma; Stuart N. Milligan, Ponca City, Oklahoma; Timothy L. Burden, Ponc . . .

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