ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,508,349, issued on Dec. 30, was assigned to BIOTISSUE HOLDINGS INC. (Miami).
"Apparatuses and methods for treating ophthalmic diseases and disorders" was invented by Scheffer Tseng (Pinecrest, Fla.) and Ek Kia Tan (Miami).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates generally to the fields of biology and health sciences. More particularly, the invention relates to compositions and methods for modulating cellular physiology and pathological processing using a combination of compounds that can be found in amniotic membrane tissue and umbilical cord tissue preparations."
The patent was filed on Jan. 24, 2023, under Application No. 1...