Serial Number
74305123
Owner
HELIX MEDICAL, INC.Attorney
STEVEN GILBARFirst Use Date
Sep 20, 1992
Filing Date
Aug 17, 1992
HUMIDIFILTER Trademark
Serial Number: 74305123 • Registration: 1836114
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
August 17, 1992
Registration Date
May 10, 1994
First Use Anywhere
September 20, 1992
First Use in Commerce
September 30, 1992
Published for Opposition
May 18, 1993
Cancellation Date
May 19, 2001
Goods & Services
tracheostoma valve filters which provide humidified, warmed and filtered air for tracheostoma valve users and/or laryngectomized patients