VOL-O-FLO
DEAD
Serial Number
72124451
Owner
NATIONAL INSTRUMENT LABORATORIES, INC.First Use Date
Apr 16, 1953
Filing Date
Jul 21, 1961
VOL-O-FLO Trademark
Serial Number: 72124451 • Registration: 0732471
VOL-O-FLO is a trademark filed by
NATIONAL INSTRUMENT LABORATORIES, INC.
on July 21, 1961. The trademark is classified under Class 9 (Computers & Electronics).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
July 21, 1961
Registration Date
June 5, 1962
First Use Anywhere
April 16, 1953
First Use in Commerce
April 16, 1953
Goods & Services
FLOW METERS FOR MEASURING THE FLOW RATE OF GASES AND LIQUIDS
Filing History
EXPIRED SEC. 9
Jul 29, 1987 EXRG