Serial Number
74321477
Owner
CHEK-MED SYSTEMS, INC.Attorney
Gregory J ChinlundFirst Use Date
Jan 17, 1995
Filing Date
Oct 13, 1992
OXY BLOC Trademark
Serial Number: 74321477 • Registration: 1904946
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Gregory J Chinlund Marshall Gerstein & Borun
233 South Wacker Drive
6300 Willis Tower
Chicago, IL 60606
UNITED STATES
Trademark Details
Filing Date
October 13, 1992
Registration Date
July 11, 1995
First Use Anywhere
January 17, 1995
First Use in Commerce
January 17, 1995
Published for Opposition
May 11, 1993
Cancellation Date
January 23, 2026
Goods & Services
endoscopic bite blocks having tubes for connection to an oxygen supply