Serial Number
72166265
Owner
ECONOMICS LABORATORY, INC.First Use Date
Jan 17, 1963
Filing Date
Apr 8, 1963
CHEM MASTER Trademark
Serial Number: 72166265 • Registration: 0774070
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
April 8, 1963
Registration Date
July 28, 1964
First Use Anywhere
January 17, 1963
First Use in Commerce
January 17, 1963
Goods & Services
PROPORTIONING UNIT FOR MEASURING AND INJECTING PREDETERMINED AMOUNTS OF LIQUID ADDITIVES INTO WATER SUPPLY LINES FOR INDUSTRIAL PURPOSES