Kottegoda; Nilwala

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kottegoda; Nilwala.The latest application filed is for "method of producing titanium from titanium oxides thourough magnesium vapour reduction".

Company Profile

3.10.10

Kottegoda; Nilwala - Pitipana LK
Kottegoda; Nilwala - Homagama LK
Kottegoda; Nilwala - Horana N/A LK
Kottegoda; Nilwala - Malwana LK
Kottegoda; Nilwala - Walgama N/A LK

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method of producing titanium from titanium oxides through magnesium vapour reduction Grant 10,927,433 - Amaratunga , et al. February 23, 2	2021-02-23
Method of producing titanium from titanium oxides through magnesium vapour reduction Grant 10,316,391 - Abayaweera , et al.	2019-06-11
Process for preparation of nanoparticles from magnetite ore Grant 10,192,660 - Karunaratne , et al. Ja	2019-01-29
Method Of Producing Titanium From Titanium Oxides Thourough Magnesium Vapour Reduction App 20180223393 - ABAYAWEERA; GAYANI ; et al.	2018-08-09
Method Of Producing Titanium From Titanium Oxides Through Magnesium Vapour Reduction App 20180037974 - ABAYAWEERA; GAYANI ; et al.	2018-02-08
Compositions And Methods For Sustained Release Of Agricultural Macronutrients App 20140165683 - Kottegoda; Nilwala ; et al.	2014-06-19
Composition and method for sustained release of agricultural macronutrients Grant 8,696,784 - Kottegoda , et al. April 15, 2	2014-04-15
Cellulose based sustained release macronutrient composition for fertilizer application Grant 8,617,284 - Kottegoda , et al. December 31, 2	2013-12-31
Composition And Method For Sustained Release Of Agricultural Macronutrients App 20130098125 - Kottegoda; Nilwala ; et al.	2013-04-25
Process For Preparation Of Carbon Nanotubes From Vein Graphite App 20130062195 - Samaranayake; Lilantha ; et al.	2013-03-14
Compositions for sustained release of agricultural macronutrients and process thereof Grant 8,361,185 - Kottegoda , et al. January 29, 2	2013-01-29
Process For Preparation Of Nanoparticles From Magnetite Ore App 20120056121 - Karunaratne; Veranja ; et al.	2012-03-08
Cellulose Based Sustained Release Macronutrient Composition For Fertilizer Application App 20110296887 - Kottegoda; Nilwala ; et al.	2011-12-08
Process For Preparation Of Carbon Nanotubes From Vein Graphite App 20110262341 - Samaranayake; Lilantha ; et al.	2011-10-27

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