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3M Innovative Properties Assigned Patent for Polymer Etchant
Copyright © Targeted News Service, 2018
2018-03-10
ALEXANDRIA, Va., March 10 -- 3M Innovative Properties, St. Paul, Minnesota, has been assigned a patent (9,909,063) developed by Ravi Palaniswamy, Singapore, for "polymer etchant and method of using same." The abstract states: "Provided is a composition for etching polymeric materials comprising an aqueous solution including an alkali metal salt and glycine."

The patent application was filed on Oct. 18, 2011 (13/882,068). The full-text of the patent can be found at http://patft.usp . . .

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