Buchappa Gongalla

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Hyderabad, IN

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of Tipiracil hydrochloride and intermed...
- Patent number 11,465,988
- Issue date Oct 11, 2022
- Natco Pharma Limited
- Srinivasulu Sakkani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of pomalidomide and its purification
- Patent number 11,111,228
- Issue date Sep 7, 2021
- Natco Pharma Limited
- Durga Prasad Konakanchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of dasatinib polymorph
- Patent number 10,800,771
- Issue date Oct 13, 2020
- Natco Pharma Limited
- Durga Prasad Konakanchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anhydrous lenalidomide form-I
- Patent number 10,040,778
- Issue date Aug 7, 2018
- NATCO PHARMA LIMITED
- Durga Prasad Konakanchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anhydrous lenalidomide form-I
- Patent number 9,108,945
- Issue date Aug 18, 2015
- Natco Pharma Limited
- Durga Prasad Konakanchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anhydrous lenalidomide form-I
- Patent number 8,877,932
- Issue date Nov 4, 2014
- Natco Pharma Limited
- Durga Prasad Konakanchi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
IMPROVED PROCESS FOR THE PREPARATION OF TIPIRACIL HYDROCHLORIDE AND...
- Publication number 20220056016
- Publication date Feb 24, 2022
- NATCO PHARMA LIMITED
- Srinivasulu SAKKANI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AN IMPROVED PROCESS FOR THE PREPARATION OF DASATINIB POLYMORPH
- Publication number 20190292177
- Publication date Sep 26, 2019
- NATCO PHARMA LIMITED
- Durga Prasad KONAKANCHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF POMALIDOMIDE AND ITS PURIFICATION
- Publication number 20190233389
- Publication date Aug 1, 2019
- Natco Pharma Limited
- Durga Prasad Konakanchi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ANHYDROUS LENALIDOMIDE FORM-I
- Publication number 20150353525
- Publication date Dec 10, 2015
- NATCO PHARMA LIMITED
- Durga Prasad Konakanchi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ANHYDROUS LENALIDOMIDE FORM-I
- Publication number 20140121245
- Publication date May 1, 2014
- NATCO PHARMA LIMITED
- Durga Prasad Konakanchi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ANHYDROUS LENALIDOMIDE FORM-I
- Publication number 20130059889
- Publication date Mar 7, 2013
- NATCO PHARMA LIMITED
- Durga Prasad Konakanchi
- C07 - ORGANIC CHEMISTRY