GENEVA, Dec. 15 -- LARSEN, Leif Holbaum Aarsleff (Rued Langgaards Vej 87100 Vejle) filed a patent application (PCT/EP2025/065189) for "DOWN-SILK DUVET" on Jun 02, 2025. With publication no. WO/2025/252665, the details related to the patent application was published on Dec 11, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): LARSEN, Leif Holbaum Aarsleff (Rued Langgaards Vej 87100 Vejle)
Abstract: The invention relates to a down-silk duvet comprising a down duvet (1) having a front side cloth (2) and a back side cloth (3) where the front side cloth and back side cloth are sewed together so as...