Serial Number
74442241
Owner
SCHLEICHER & SCHUELL, INC.Attorney
Sean MerrillFirst Use Date
Dec 30, 1994
Filing Date
Sep 29, 1993
OPTITRAN Trademark
Serial Number: 74442241 • Registration: 1899715
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
September 29, 1993
Registration Date
June 13, 1995
First Use Anywhere
December 30, 1994
First Use in Commerce
December 30, 1994
Published for Opposition
April 26, 1994
Cancellation Date
April 3, 2020
Goods & Services
nucleic acid and protein transfer and immobilization media, for laboratory use; namely, supported or reinforced nitrocellulose microporous filters