CHEM MASTER
DEAD

Serial Number

72166265

Owner

ECONOMICS LABORATORY, INC.

First Use Date

Jan 17, 1963

Filing Date

Apr 8, 1963

Add to watchlist:

No watchlists yet
View on USPTO

CHEM MASTER Trademark

Serial Number: 72166265 • Registration: 0774070

CHEM MASTER is a trademark filed by ECONOMICS LABORATORY, INC. on April 8, 1963. The trademark is classified under Class 9 (Computers & Electronics). The application is currently no longer active.

Owner Contact Info

ECONOMICS LABORATORY, INC. (276 trademarks)

OSBORN BLDG.
ST. PAUL, MN

Entity Type: 03

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

Filing History

EXPIRED SEC. 9
Oct 28, 1984 EXRG