US Patent Issued to Lili Yu on Jan. 27 for "Multifunctional detection test paper and preparing method thereof" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,535,426, issued on Jan. 27, was assigned to Lili Yu (Shenzhen, China).

"Multifunctional detection test paper and preparing method thereof" was invented by Lili Yu (Shenzhen, China) and Kuizi Wang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A multifunctional detection test paper includes a base and a plurality of test modules attached to the base. The base includes a base layer and a hydrophobic layer coated thereon, wherein the hydrophobic layer has a plurality of test zones spaced apart from each other. The test modules are provided on the test zones of the hydrophobic layer respectively to separate the test modules from the base la...