This drug is missing the following documents, can you help us by contributing something?

Patent Information

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

Patent Applications

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.

CountryFiling datePriority dateApplicantNational numberInternational numberStatusPatent typeMore info
United States16-08-1994Pharmacia & Upjohn Company LLCNo information yetWO/1995/007271GrantedIndicationView/Comment
United States31-08-2009Johns Hopkins HBA Pfizer Case Competition US20110190199 A1WO/2010/026526GrantedCombinationView/Comment
Brazil17-12-2004DONG-A PHARMACEUTICAL CO., LTD.BR0417800-9 WO/2005/058886Under ExaminationMoleculesView/Comment

Is something missing? Help us by contributing missing data: Contribute

↑ Back to Top


Information related to relevant oppositions from around the world.

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 typeCountryDatePatent officeRelated patent applicationMore info
GrantBrazil08-10-2019INPI BRBR0417800View/Comment

Is something missing? Help us by contributing missing data: Contribute

↑ Back to Top