HENRY DOSNE

Overview

About

HENRY DOSNE has a total of 12 patent applications. Its first patent ever was published in 1932. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets textiles and paper, macromolecular chemistry and polymers and materials and metallurgy are TECHMER PM, SEOK MI SOO and POLY PLASTIC MASTERBATCH SUZHOU CO LTD.

Patent filings in countries

#	Industry
#1	Textiles and paper
#2	Macromolecular chemistry and polymers
#3	Materials and metallurgy
#4	Machines

#	Technology
#1	Artificial filament production devices
#2	Compounding ingredients
#3	Metal tempering
#4	Compounding processes

#	Name	Total Patents
#1	Henry Dosne	3
#2	Dosne Henry	1

Publication	Filing date	Title
GB525371A	1939-02-20	Improved process for dyeing casein artificial fibre
GB424398A	1934-07-02	A process for manufacturing coloured cellulose-ester material
US2073414A	1934-06-20	Process for manufacturing colored cellulose-ester material
US2042393A	1934-04-30	Colored cellulose material
GB403049A	1933-08-04	A process for manufacturing coloured cellulose material
US2041907A	1933-07-17	Colored cellulose material