ALEXANDRIA, Va., April 21 -- United States Patent no. D1,123,160, issued on April 21, was assigned to SCHUTHINK LLC (New York).

"Topographical dental abutment" was invented by Stephen J. Chu (New York).

The patent was filed on Sept. 5, 2025, under Application No. D/021,675.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=D1123160&OS=D1123160&RS=D1123160

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