US Patent Issued to Takemoto Oil & Fat on Aug. 4 for "Inorganic fiber sizing agent and inorganic fibers" (Japanese Inventor)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,698,588, issued on Aug. 4, was assigned to Takemoto Oil & Fat Co. Ltd. (Gamagori, Japan).

"Inorganic fiber sizing agent and inorganic fibers" was invented by Akihiro Doi (Gamagori, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an inorganic fiber sizing agent that contains an epoxy compound, an aliphatic sulfonic acid salt, and a nonionic surfactant."

The patent was filed on Dec. 2, 2022, under Application No. 18/716,041.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s...