ALEXANDRIA, Va., May 26 -- United States Patent no. 12,636,689, issued on May 26, was assigned to CASCADE DRILLING LP (Bothell, Wash.).

"Automated fluid injection system" was invented by Eliot Cooper (Denver).

According to the abstract* released by the U.S. Patent & Trademark Office: "This invention describes systems, devices, and methods for injecting environmental remediation amendments into target sites while reducing or eliminating the risk of adverse results."

The patent was filed on July 25, 2022, under Application No. 17/814,793.

*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=...