PROTO BLOX Trademark
Serial Number: 72103658 • Registration: 0721410
PROTO BLOX is a trademark filed by
Columbian Hog and Cattle Powder Company
on August 30, 1960. The trademark is classified under Class 31 (Natural Agricultural Products).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
August 30, 1960
Registration Date
September 12, 1961
Cancellation Date
July 20, 2002
Goods & Services
Cattle Feeds
Filing History
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Jul 20, 2002 CAEX
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Oct 25, 1984 C15A
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Sep 12, 1981 REN1
