ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,545,852, issued on Feb. 10, was assigned to S H KELKAR AND COMPANY Ltd. (India).
"Odorants and compositions comprising odorants" was invented by Avdhoot D. Velankar (Mumbai, India), Kedar Ramesh Vaze (Mumbai, India), Mayur S. Mukim (Mumbai, India) and Vivek S. Gaware (Mumbai, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to substituted hexahydro-5H-chromen-5-one and/or substituted tetrahydrobenzofuran-4(2H)-one derivatives which are useful as fragrance or flavor materials."
The patent was filed on July 30, 2021, under Application No. 18/014,465.
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