US Patent Issued to SONY GROUP on April 15 for "Polymeric tandem dyes with linker groups" (California, Washington Inventors)

ALEXANDRIA, Va., June 5 -- United States Patent no. 12,275,851, issued on April 15, was assigned to SONY GROUP Corp. (Tokyo).

"Polymeric tandem dyes with linker groups" was invented by Tracy Matray (Snohomish, Wash.) and Sharat Singh (Rancho Santa Fe, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Compounds useful as fluorescent or colored dyes are disclosed. The compounds have the following structure (I):or a stereoisomer, tautomer or salt thereof, wherein R1, R2, R3, R4, R5, L1, L2, L3, L4, M1, M2, m and n are as defined herein. Methods associated with preparation and use of such compounds is also provided."

The patent was filed on Aug. 19, 2022, under Application No. 17/891,807.

*For further info...