Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills
Reexamination Certificate
2011-04-26
2011-04-26
Sheikh, Humera N (Department: 1615)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Tablets, lozenges, or pills
C424S451000, C424S452000, C424S457000, C424S458000, C424S463000, C424S464000, C424S465000, C424S468000, C424S472000, C424S489000, C424S490000
Reexamination Certificate
active
07931915
ABSTRACT:
A controlled release dosage form of venlafaxine that comprises an immediate release pellet and an extended release pellet.
REFERENCES:
patent: 3536809 (1970-10-01), Applezweig
patent: 3598123 (1971-08-01), Zaffaroni
patent: 3845770 (1974-11-01), Theeuwes et al.
patent: 3916899 (1975-11-01), Theeuwes et al.
patent: 4008719 (1977-02-01), Theeuwes et al.
patent: 4535186 (1985-08-01), Husbands et al.
patent: 4761501 (1988-08-01), Husbands et al.
patent: 5059595 (1991-10-01), Le Grazie
patent: 5073543 (1991-12-01), Marshall et al.
patent: 5120548 (1992-06-01), McClelland et al.
patent: 5354556 (1994-10-01), Sparks et al.
patent: 5591767 (1997-01-01), Mohr et al.
patent: 5674533 (1997-10-01), Santus et al.
patent: 5733566 (1998-03-01), Lewis
patent: 5916923 (1999-06-01), Rudolph et al.
patent: 6048547 (2000-04-01), Seth et al.
patent: 6274171 (2001-08-01), Sherman et al.
patent: 6294192 (2001-09-01), Patel et al.
patent: 6342533 (2002-01-01), Jerussi et al.
patent: 6352721 (2002-03-01), Faour
patent: 6383471 (2002-05-01), Chen et al.
patent: 6403120 (2002-06-01), Sherman et al.
patent: 6419958 (2002-07-01), Sherman et al.
patent: 6444708 (2002-09-01), Rudolph et al.
patent: 6569463 (2003-05-01), Patel et al.
patent: 6607751 (2003-08-01), Odidi et al.
patent: 6645528 (2003-11-01), Straub et al.
patent: 2002/0025339 (2002-02-01), Sherman et al.
patent: 2003/0152627 (2003-08-01), Beckert et al.
patent: WO 00/71099 (2000-11-01), None
patent: WO 03/041692 (2003-05-01), None
Sheikh, Humera N., “Written Opinion of the International Searching Authority” in PCT/US04/36083, Jan. 11, 2005, 3 pgs, International Searching Authority, Alexandria, VA.
Baharlou, Simin, “International Preliminary Report on Patentability” for PCT/US04/036083, Aug. 7, 2006, 4 pgs., International Bureau of WIPO, Geneva, Switzerland.
Sproll, Susanne, “Supplemental European Search Report” in EP 04796796, Sep. 7, 2007, 2 pgs., European Patent Office, Munich Germany.
Chen Chih Ming
Cheng Xiu-Xiu
Dixit Manesh
Nangia Avinash
Andrx Pharmaceuticals LLC
Florek & Endres PLLC
Sheikh Humera N
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