ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,551,853, issued on Feb. 17, was assigned to GAMBRO LUNDIA AB (Lund, Sweden).
"Spinneret" was invented by Steffen Wagner (MeBstetten, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a spinneret for producing hollow fiber membranes in a phase inversion process."
The patent was filed on Sept. 21, 2021, under Application No. 18/245,556.
*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&s1=12551853&OS=12551853&RS=12551853
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