US Patent Issued to CSL Behring on Feb. 24 for "Method for extracting a protein from a precipitate and method for precipitating impurities" (Swiss Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,520, issued on Feb. 24, was assigned to CSL Behring AG (Bern, Switzerland).

"Method for extracting a protein from a precipitate and method for precipitating impurities" was invented by Ibrahim El Menyawi (Bern, Switzerland) and Marcus Von Nordheim (Bern, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a method and system for extracting proteins from precipitates, particularly recombinant and/or plasma derived proteins including immunoglobulins (Ig) such as immunoglobulin G (IgG)."

The patent was filed on Nov. 20, 2020, under Application No. 17/778,394.

*For further information, including images, charts a...