Serial Number
72116666
Owner
PURDUE FREDERICK COMPAMY, THEFirst Use Date
Mar 9, 1961
Filing Date
Mar 28, 1961
PLEXAQUIN Trademark
Serial Number: 72116666 • Registration: 0721543
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
March 28, 1961
Registration Date
September 19, 1961
First Use Anywhere
March 9, 1961
First Use in Commerce
March 9, 1961
Cancellation Date
July 20, 2002
Goods & Services
Preparation for the Treatment of Cardiac Arrhythmia