Serial Number
72167686
Owner
AMERICAN OPTICAL COMPANYFirst Use Date
Sep 18, 1933
Filing Date
Apr 29, 1963
BRIGHT-LINE Trademark
Serial Number: 72167686 • Registration: 0768737
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
April 29, 1963
Registration Date
April 28, 1964
First Use Anywhere
September 18, 1933
First Use in Commerce
September 18, 1933
Cancellation Date
January 29, 2005
Goods & Services
Blood Counting Chambers Known as Haemacytometers