1 Chemicals and Chemical Mixtures Employed for Controlling Pollution of the Environment by a Contaminant Contained in a Gas and/or Aqueous Solution by Producing from Said Contaminant an Insoluble Solid Metal Sulfide
In the statement, column 1, line 1, "(New York corporation)" and lines 2 and 3 should be deleted and "(Nevada corporation), P. O. Box 42067, Washington, D. C. 20015" should be inserted.
Trademark: 73118197
