ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,727,549, issued on Sept. 8, was assigned to DE KONING PLANTEN B.V. (Honselersdijk, Netherlands).
"Method for colouring flowers of pot plants" was invented by Robin Christiaan Gerardus De Koning (Honselersdijk, Netherlands) and Franciscus Johannus Gerardus De Koning (Honselersdijk, Netherlands).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention concerns a method for changing the natural colour of the flowers of a pot plant, said method comprising the steps of: (i) providing a pot plant having one or more stems, one or more flowers and a root system surrounded by a potting medium for pot plants; (ii) providing a tubular injection device (1) compr...