US Patent Issued to DENTIS on June 30 for "Composite structure dental orthodontic sheet and dental orthodontic device using the same" (South Korean Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,046, issued on June 30, was assigned to DENTIS Co. LTD. (Daegu, South Korea).

"Composite structure dental orthodontic sheet and dental orthodontic device using the same" was invented by Gi Bong Sim (Daegu, South Korea), Hee Seok Park (Daegu, South Korea), Byeong Il Kim (Gyeongsan-si, South Korea), Eun Yeong Park (Daegu, South Korea) and Won Gun Chang (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a dental orthodontic sheet having a composite structure in which different materials are stacked and bound to each other. The composite structure dental orthodontic sheet includes a first sheet layer, a second sheet layer, a...