US Patent Issued to Sony Group on Feb. 3 for "Phosphoalkyl polymers comprising biologically active agents" (Washington Inventor)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,539,334, issued on Feb. 3, was assigned to Sony Group Corp. (Tokyo).

"Phosphoalkyl polymers comprising biologically active agents" was invented by Tracy Matray (Snohomish, Wash.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Compounds useful as biologically active compounds are disclosed. The compounds have the following structure (I) or a stereoisomer, tautomer or salt thereof, wherein R1, R2, R3, R4, R5, L, L1, L2, L3, M, m and n are as defined herein. Methods associated with preparation and use of such compounds is also provided."

The patent was filed on Jan. 10, 2019, under Application No. 16/961,403.

*For further information, including images, cha...