Serial Number
74320468
Owner
BARNSTEAD THERMOLYNE CORPORATIONAttorney
Edward R. WilliamsFirst Use Date
Apr 7, 1994
Filing Date
Oct 7, 1992
AMPLITRON Trademark
Serial Number: 74320468 • Registration: 1861364
Trademark Classes
Owner Contact Info
2555 KEEPER BOULEVARD
DUBUQE, IA 52001
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
October 7, 1992
Registration Date
November 1, 1994
First Use Anywhere
April 7, 1994
First Use in Commerce
April 7, 1994
Published for Opposition
February 23, 1993
Cancellation Date
April 3, 2020
Goods & Services
apparatus for controlling the heating and cooling of laboratory samples