US Patent Issued to CSL Behring on Feb. 24 for "Immunoglobulin preparation and storage system for an immunoglobulin preparation" (Swiss Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,558,422, issued on Feb. 24, was assigned to CSL Behring AG (Bern, Switzerland).

"Immunoglobulin preparation and storage system for an immunoglobulin preparation" was invented by Werner Maeder (Oftringen, Switzerland), Reinhard Franz Bolli (Gumligen, Switzerland), Peter Lerch (Bern, Switzerland), Renzo Pedrussio (Koeniz, Switzerland) and Liane Hoefferer (Ostermundigen, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to an immunoglobulin preparation comprising immunoglobulin in a mass-volume percentage of at least 4%, wherein the concentration of oxygen dissolved in the preparation at room temperature is less than ...