Serial Number
75183024
Owner
SPER SCIENTIFIC LTDFirst Use Date
Jun 1, 1993
Filing Date
Oct 17, 1996
SPER SCIENTIFIC CERTIFIED PRODUCT Trademark
Serial Number: 75183024
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
October 17, 1996
Registration Date
Not Registered
First Use Anywhere
June 1, 1993
First Use in Commerce
June 1, 1993
Goods & Services
product certification to document product accuracy of measuring instruments in the fields of light, sound, time, temperature, humidity, air speed and chemical concentration in liquid solutions