LIGNOSOL CHEMICALS LTD innovation strategy

Patent filings in countries

#	Industry
#1	Basic materials chemistry
#2	Textiles and paper
#3	Machines
#4	Macromolecular chemistry and polymers
#5	Chemical engineering

#	Technology
#1	Materials for miscellaneous applications
#2	Unspecified technologies
#3	Paper recycling
#4	Chemical or physical processes
#5	Macromolecular compounds derivatives

Publication	Filing date	Title
US3405061A	1966-07-13	Well drilling fluids
US3094515A	1961-11-06	Lignin dispersing agents and a method of making the same
US2933452A	1956-09-07	Dispersant and method of making the same
US2901429A	1956-04-17	Drilling fluids
US2727028A	1951-03-14	Treatment of waste sulphite liquor and products thereof
CA505355A	None	Treatment of waste sulphite liquor and products thereof
CA822028A	None	Well drilling fluids
CA549364A	None	Drilling fluids
CA560071A	None	Well drilling fluids and method of making the same
CA667059A	None	Lignin dispersing agents and a method of making the same
CA716504A	None	Well drilling fluids
CA589887A	None	Dispersant and method of making the same
CA716503A	None	Well drilling fluids