ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,419,306, issued on Sept. 23, was assigned to MEIJI SEIKA PHARMA Co. LTD. (Tokyo).
"Mesostigmata mite control composition" was invented by Satoshi Nakamura (Tokyo) and Takehiko Inoue (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A Mesostigmata mite control composition comprising, as active ingredients: a specific quinoline derivative compound such as 8-fluoro-2,3-dimethyl-6-(1,1-dimethylethyl)-4-(methylcarbonyl)oxyquinoline; and at least one of other pest control agents exhibits an excellent control effect on Mesostigmata mites."
The patent was filed on Sept. 13, 2019, under Application No. 17/275,461.
*For further information, including image...