FILTRON Trademark
Serial Number: 71582910 • Registration: 0562161
FILTRON is a trademark filed by
HELMCO, INC.
on August 3, 1949. The trademark is classified under Class 21 (Housewares).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
August 3, 1949
Registration Date
July 29, 1952
First Use Anywhere
July 5, 1949
First Use in Commerce
July 8, 1949
Filing History
EXPIRED SEC. 9
May 4, 1993 EXRG
EXPIRED SEC. 9
May 4, 1993 EXRG
EXPIRED SEC. 9
May 4, 1993 EXRG
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Jul 29, 1972 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Jul 29, 1972 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Jul 29, 1972 REN1