Information of patent applications filed at local or international levels, that are contributed by the users of PODB as being relevant to this medicine
Please note that PODB does not provide and guarantee the comprehensive patent landscape in all countries.
*For more knowledge of patent search, please refer to the tutorial Step 2: Patent Search & Analysis
*For more information of the patent landscape on medicines, please also refer to WHO patent landscape reports, UNITAID patent landscape reports, Medicines Patent Pool Patent Status Database
The table includes information of patent applications as filed in different countries, that are contributed by PODB users as being seen as relevant to this medicine.
|Country||Filing date||Priority date||Applicant||National number||International number||Status||Patent type||More info|
|India||24-08-1998||Boehringer Ingelheim GmbH||2485/DEL/1998||US5366972||Rejected||Formulations||View/Comment|
Information related to relevant oppositions from around the world.
The table includes oppositions aimed at contesting patents covering this drug. Note that at the country level, several patent applications can cover the same drug.
Please pay attention not only to the patent opposition, but also to the patent application it relates to, see column "Related Patent Application". To better identify similarities, the column "Patent Type" indicates a general classification of the patent. Arguments used to contest a specific type of patent may apply for another that fits in the same category.
|Country||Date||Who Filed||Opposition type||Opposition status||Patent type||Related patent application||More info|
|India||09-05-2006||Indian Network of People Living with HIV/AIDS (INP+) and Positive Women Network (PWN+)||Pre-Grant||Refused||Formulations||2485/DEL/1998||View/Comment|
Patent Office Decisions
This table showcases the final ruling of patent offices over cases where patents have been opposed.
To better identify the case, the number of the patent application is provided in the table below.
|Decision type||Country||Date||Patent office||Related patent application||More info|
|Rejection||India||11-06-2008||Delhi Patent Office||2485/DEL/1998||View/Comment|
This table lists related prior art used if a patent opposition has been filed on one or more of the patents.
|Title||Author||Name of publication||Publishing date||Related to||Related patent application||More info|
|US patent No. 5366972||Boehringer Ingelheim||22-11-1994||Novelty||2485/DEL/1998||View/Comment|
|US patent No. 5620974||Boehringer Ingelheim||15-04-1997||Novelty||2485/DEL/1998||View/Comment|
|Low-Voltage scanning Electron Microscope determination of nevirapine crystal habit in a pharmaceutical suspension||A. Angel et al||50th Annual Meeting of the Electron Microscopy Society of America||01-01-1992||Novelty||2485/DEL/1998||View/Comment|