Serial Number
75299916
Owner
Ontogen CorporationAttorney
Frank S. ChowFirst Use Date
Dec 1, 1996
Filing Date
May 28, 1997
ONTOBLOCK Trademark
Serial Number: 75299916 • Registration: 2182144
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
May 28, 1997
Registration Date
August 18, 1998
First Use Anywhere
December 1, 1996
First Use in Commerce
December 1, 1996
Published for Opposition
May 26, 1998
Cancellation Date
May 21, 2005
Goods & Services
apparatus for chemical synthesis, namely, reaction blocks, reaction chambers, a locking reagent container rack, and a docking station