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CUPRUM SA

Overview
  • Total Patents
    12
About

CUPRUM SA has a total of 12 patent applications. Its first patent ever was published in 1926. It filed its patents most often in France, Mexico and United Kingdom. Its main competitors in its focus markets textiles and paper, measurement and packaging and shipping are CUPRUM AG, CUPRUM and ZELLSTOFF TEXTILWERKE G M B H.

Patent filings in countries

World map showing CUPRUM SAs patent filings in countries
# Country Total Patents
#1 France 9
#2 Mexico 2
#3 United Kingdom 1

Patent filings per year

Chart showing CUPRUM SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Veloz Francisco Leon Sanchez 2

Latest patents

Publication Filing date Title
GB606983A Improvements in or relating to process and apparatus for manufacturing wool-like artificial filaments
FR884860A Manufacturing process of woolly synthetic fibers
FR884817A Method for unwinding rayon threads from wet windings, in particular from windings carried out on beams
FR880199A Rayon beam preparation process
FR880188A Method and device for manufacturing rayon
FR703459A Apparatus for determining elongation
FR646102A Process and device for the manufacture of artificial threads obtained by drawing and spinning a cupro-ammoniacal solution
FR638451A Method and device for drawing spinning for the manufacture of coarse threads of artificial silk