US Patent Issued to DPW (SHANGHAI) BIOTECHNOLOGY on Aug. 26 for "Hard tissue slice anti-falling pretreatment device and anti-falling pretreatment method" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,399,091, issued on Aug. 26, was assigned to DPW (SHANGHAI) BIOTECHNOLOGY Co. LTD. (Shanghai).

"Hard tissue slice anti-falling pretreatment device and anti-falling pretreatment method" was invented by Junhui Yin (Shanghai) and Changqing Zhang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention discloses a hard tissue slice anti-falling pretreatment device which comprises a box and a slice frame, a buffer plate is arranged in the box, and a plurality of small holes are evenly formed in the buffer plate; the bottom of the box is communicated with a liquid discharge pipe through a liquid outlet, and the liquid discharge pipe is provided w...