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PLASTERGON WALL BOARD COMPANY

Overview
  • Total Patents
    12
About

PLASTERGON WALL BOARD COMPANY has a total of 12 patent applications. Its first patent ever was published in 1933. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, textiles and paper and macromolecular chemistry and polymers are CALLAN JOHN G, WESTFIELD RIVER PAPER COMPANY and MEADOWS W R INC.

Patent filings in countries

World map showing PLASTERGON WALL BOARD COMPANYs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Canada 4

Patent filings per year

Chart showing PLASTERGON WALL BOARD COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 John Fletcher 8
#2 Fletcher John 4

Latest patents

Publication Filing date Title
US2291616A Method of coating webs
US2125286A Building construction
US2130530A Coating of fibrous surfaces
US2086862A Wallboard
US2089087A Wallboard
US2067910A Coating composition and method for production thereof
US2047957A Coated article
US2010015A Fire resisting article and method of making same
CA384019A Fibrous surface coating method
CA377020A Coated metal article
CA375374A Wall board
CA370261A Coating composition