Serial Number
72098156
Owner
SIGMA-ALDRICH CO. LLCAttorney
Kristin J. FrostFirst Use Date
Jun 12, 1956
Filing Date
May 31, 1960
CAL-RED Trademark
Serial Number: 72098156 • Registration: 0719838
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
May 31, 1960
Registration Date
August 15, 1961
First Use Anywhere
June 12, 1956
First Use in Commerce
June 12, 1956
Cancellation Date
February 25, 2022
Goods & Services
Chemical Indicator for Determining Calcium in the Presence of Magnesium for Laboratory Determination for Titration of Calcium as a Diagnostic Reagent and for Industrial Use