Perlite Trademarks

PERLITE EXTRA
LAUNDRY DETERGENT FOR COMMERCIAL AND INSTITUTIONAL USE
Cancelled  ·  March 31, 1989  ·  73790280  · 
PERLITE KING
INSULATING MATERIALS MADE OF EXPANDED PERLITE
Expired  ·  July 22, 1974  ·  73027407  · 
perlite king
PERLITE LIGHTING
LED light bulbs; LED lighting fixtures
Cancelled  ·  May 25, 2016  ·  87049095  · 
perlite lighting
PERLITECRETE
Products made with perlite or concrete, namely blocks, boards, panels, sheeting, roofing, pads, pillars, mantles, floors, and walls
Abandoned  ·  January 9, 2006  ·  78787491  · 
perlitecrete
PERLITEMP
INSULATION FOR RESIDENTIAL, COMMERCIAL AND INDUSTRIAL BUILDINGS
Cancelled  ·  August 30, 1989  ·  73822540  · 
PERLITEX
CARBURIZERS FOR LIQUID BATHS USED IN THE TREATMENT OF STEEL
Expired  ·  October 5, 1936  ·  71384001  · 
perlitex