Serial Number
87870544
Owner
D.O.R.C. Dutch Ophthalmic Research Center (International) B.V.Attorney
Brent E. RoutmanFirst Use Date
Apr 3, 2020
Filing Date
Apr 10, 2018
TISSUEBLUE Trademark
Serial Number: 87870544 • Registration: 6059284
Trademark Classes
Owner Contact Info
Zuidland NL-3214VN , NL
Entity Type: 99
Legal Representation
Correspondence Address
Brent E. Routman MERCHANT & GOULD P.C.
P.O. BOX 2910
MINNEAPOLIS, MN 55402-0910
United States
Trademark Details
Filing Date
April 10, 2018
Registration Date
May 19, 2020
First Use Anywhere
April 3, 2020
First Use in Commerce
April 3, 2020
Published for Opposition
March 19, 2019
Goods & Services
Pharmaceutical liquid used during eye surgery having the property of improving the visibility of membranes or structures in the eye; staining solution
Surgical dye to stain the ILM during vitreoretinal surgery