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PLASTIC MOLDERS SUPPLY CO

Overview
  • Total Patents
    11
About

PLASTIC MOLDERS SUPPLY CO has a total of 11 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, basic materials chemistry and materials and metallurgy are BARTON LOUIS E, COLUMBIA RIVER CARBONATES and KOMPOPIGMENT LTD.

Patent filings in countries

World map showing PLASTIC MOLDERS SUPPLY COs patent filings in countries
# Country Total Patents
#1 United States 5
#2 Canada 3
#3 United Kingdom 3

Patent filings per year

Chart showing PLASTIC MOLDERS SUPPLY COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pollard E 2
#2 Pollard Edward T 2
#3 Bradbury William B Sr 1
#4 Rothschmitt Anton J 1
#5 Rotschmitt A 1
#6 Armstrong Arthur V 1
#7 Bradbury W 1
#8 Morgan Stephen H 1

Latest patents

Publication Filing date Title
US4309374A Method of coloring and molding a shaped thermoplastic resin article
US3844810A Pigment dispersion
US3811627A Apparatus for introducing controlled amounts of pigment into thermomechanically formed plastic
CA968920A Apparatus and process for introducing controlled amounts of pigment into thermomechanically formed plastic articles
GB1393722A Apparatus for introducing a pigment into plastic
US3728143A Pigment dispersion
US3231243A Apparatus for blending bulk raw materials with colorant
CA848407A Marine anti-fouling compositions