Patent Opposition Database

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Related patent application (please put in national patent application/publication number or PCT application/publication number): 4187/DELNP/2007
Who filed: Mylan Laboratories India
Country: India
Opposition type: Pre-Grant
Opposition status: Under Examination
Date: 17-08-2018
Patent type: Salts and Others

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Natco Pharma Ltd. opposition, Dolutegravir, (3865/KOLNP/2007)

Countries: India Date: 2018
Ranbaxy Laboratories opposition, ritonavir (r, RTV) , (PCT/2001/00018/MUM)

Countries: India Date: 2005
Ranbaxy Laboratories opposition, valganciclovir (VAL) , (959/MAS/1995 (granted as 207232))

Countries: India Date: 2009
Matrix Laboratories Ltd. opposition, lopinavir/ritonavir (LPV/r) , (2474/DELNP/2009 (Divisional of 339/MUMNP/2006))

Countries: India Date: 2010
Matrix Laboratories Ltd. opposition, ritonavir (r, RTV) , (PCT/2001/00018/MUM)

Countries: India Date: 2011
Matrix Laboratories Ltd. opposition, ritonavir (r, RTV) , (676/MUMNP/2007 (Divisional of PCT/2001/00018/MUM))

Countries: India Date: 2009
Matrix Laboratories Ltd. opposition, ritonavir (r, RTV) , (677/MUMNP/2007 (Divisional of PCT/2001/00018/MUM))

Countries: India Date: 2010
Matrix Laboratories Ltd. opposition, ritonavir (r, RTV) , (1638/MUMNP/2007 (Divisional of PCT/2001/00018/MUM))

Countries: India Date: 2009
Matrix Laboratories Ltd. opposition, lopinavir (LPV) , (894/MUMNP/2007 (Divisional of IN/PCT/2002/1243/MUM))

Countries: India Date: 2011
Matrix Laboratories Ltd. opposition, lopinavir (LPV) , (259/MUMNP/2003)

Countries: India Date: 2010

Mylan Laboratories India Opposition, Raltegravir, (4187/Delnp/2007)