Serial Number
74502971
Owner
R&D Ophthalmics CorporationFirst Use Date
Sep 16, 1992
Filing Date
Mar 21, 1994
QUINTASPHERE Trademark
Serial Number: 74502971 • Registration: 1887012
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
March 21, 1994
Registration Date
April 4, 1995
First Use Anywhere
September 16, 1992
First Use in Commerce
September 16, 1992
Published for Opposition
January 10, 1995
Cancellation Date
April 13, 2002
Goods & Services
rigid gas permeable contact lens