Ajith De Alwis

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Thalawatugoda, LK

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Patents Grantslast 30 patents

Information Patent Grant
Cellulose based sustained release macronutrient composition for fer...
- Patent number 8,617,284
- Issue date Dec 31, 2013
- Sri Lanka Institute of Nanotechnology (Pvt) Ltd
- Nilwala Kottegoda
- C05 - FERTILISERS MANUFACTURE THEREOF

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITIONS AND METHODS FOR SUSTAINED RELEASE OF AGRICULTURAL MACR...
- Publication number 20140165683
- Publication date Jun 19, 2014
- Sri Lanka Institute of Nanotechnology (Pvt) Ltd.
- Nilwala Kottegoda
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
PROCESS FOR PREPARATION OF CARBON NANOTUBES FROM VEIN GRAPHITE
- Publication number 20130062195
- Publication date Mar 14, 2013
- Sri Lanka Institute of Nanotechnology (PVT) Ltd.
- Lilantha Samaranayake
- B82 - NANO-TECHNOLOGY
Information Patent Application
CELLULOSE BASED SUSTAINED RELEASE MACRONUTRIENT COMPOSITION FOR FER...
- Publication number 20110296887
- Publication date Dec 8, 2011
- Sri Lanka Institute of Nanotechnology (PVT) Ltd.
- Nilwala Kottegoda
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
PROCESS FOR PREPARATION OF CARBON NANOTUBES FROM VEIN GRAPHITE
- Publication number 20110262341
- Publication date Oct 27, 2011
- Sri Lanka Institute of Nanotechnology (Pvt) Ltd.
- Lilantha Samaranayake
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL