loadpatents
name:-0.0070130825042725
name:-0.006309986114502
name:-0.0026421546936035
Gunasekara; Sunanda Patent Filings

Gunasekara; Sunanda

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gunasekara; Sunanda.The latest application filed is for "compositions and methods for sustained release of agricultural macronutrients".

Company Profile
2.6.8
  • Gunasekara; Sunanda - Pillyandala N/A LK
  • Gunasekara; Sunanda - Malwana LK
  • Gunasekara; Sunanda - Walgama N/A LK
  • Gunasekara; Sunanda - Piliyandala 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
PatentDate
Process for preparation of nanoparticles from magnetite ore
Grant 10,192,660 - Karunaratne , et al. Ja
2019-01-29
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
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

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed