Warshakoon; Namal Chithranga
Patent Applications and Registrations
Patent applications and USPTO patent grants for Warshakoon; Namal Chithranga.The latest application filed is for "n-benzyl-4-methyleneamino-3-hydroxy-2-pyridones".
- Warshakoon; Namal Chithranga - Mason OH
| Patent | Date |
|---|---|
| N-benzyl-4-methyleneamino-3-hydroxy-2-pyridones App 20120115876 - Warshakoon; Namal Chithranga ; et al. | 2012-05-10 |
| N-benzyl-4-methyleneamino-3-hydroxy-2-pyridones Grant 8,133,894 - Warshakoon , et al. March 13, 2 | 2012-03-13 |
| N-benzyl-4-methyleneamino-3-hydroxy-2-pyridones App 20100305097 - Warshakoon; Namal Chithranga ; et al. | 2010-12-02 |
| N-alkyl-4-methyleneamino-3-hydroxy-2-pyridones Grant 7,790,748 - Warshakoon , et al. September 7, 2 | 2010-09-07 |
| Melanin concentrating hormone antagonists App 20070299062 - Hu; Xiufeng Eric ; et al. | 2007-12-27 |
| N-alkyl-4-methyleneamino-3-hydroxy-2-pyridones App 20070270407 - Warshakoon; Namal Chithranga ; et al. | 2007-11-22 |
| N-sulfonyl-4-methyleneamino-3-hydroxy-2-pyridones App 20070238722 - Warshakoon; Namal Chithranga ; et al. | 2007-10-11 |
| N-sulfonyl-4-methyleneamino-3-hydroxy-2-pyridones App 20050256126 - Warshakoon, Namal Chithranga ; et al. | 2005-11-17 |
| N-alkyl-4-methyleneamino-3-hydroxy-2-pyridones App 20050234045 - Warshakoon, Namal Chithranga ; et al. | 2005-10-20 |
| N-sulfonyl-4-methyleneamino-3-hydroxy-2-pyridones Grant 6,946,479 - Warshakoon , et al. September 20, 2 | 2005-09-20 |
| N-alkyl-4-methyleneamino-3-hydroxy-2-pyridones Grant 6,930,117 - Warshakoon , et al. August 16, 2 | 2005-08-16 |
| N-sulfonyl-4-methyleneamino-3-hydroxy-2-pyridones App 20040097559 - Warshakoon, Namal Chithranga ; et al. | 2004-05-20 |
| N-alkyl-4-methyleneamino-3-hydroxy-2-pyridones App 20040097560 - Warshakoon, Namal Chithranga ; et al. | 2004-05-20 |
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.
| 