Patent No. EP2395968 (titled "Pharmaceutical Composition Comprising Glucopyranosyl Diphenylmethane Derivatives, Pharmaceutical Dosage Form Thereof, Process For Their Preparation And Uses Thereof For Improved Glycemic Control In A Patient") was filed by Boehringer Ingelheim on Feb 11, 2010. The application was issued on Jan 17, 2024.
Pharmaceutical composition comprising a SGLT2 inhibitor as active ingredient, which enables controlled glucose excretion through inhibition of SGLT2-mediated glucose reabsorption in the kidneys. The composition has improved pharmacokinetic properties, including reduced particle size distribution and enhanced bioavailability, making it suitable for oral administration. The formulation enables effective glucose management while maintaining therapeutic efficacy and safety profiles.

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
| Company | Opposition Date | Representative |
|---|---|---|
| BRAND MURRAY FULLER | Oct 17, 2024 | BRAND MURRAY FULLER |
| BRAND MURRAY FULLER SERVICES | Oct 17, 2024 | BRAND MURRAY FULLER |
| GENERICS UK | Oct 17, 2024 | TER MEER STEINMEISTER & PARTNER |
| HGF | Oct 17, 2024 | HGF |
| LUIGI | Oct 17, 2024 | TER MEER STEINMEISTER & PARTNER |
| MAIWALD | Oct 17, 2024 | MAIWALD |
| STADA ARZNEIMITTEL | Oct 17, 2024 | KERNEBECK |
| ZBM PATENTS | Oct 17, 2024 | ZBM PATENTS ZEA |
| AERA | Oct 16, 2024 | AERA |
| AERA | Oct 16, 2024 | BARDEHLE PAGENBERG SL |
| GALENICUM HEALTH SLU | Oct 16, 2024 | GALENICUM HEALTH SLU |
| HAMM & WITTKOPP | Oct 16, 2024 | HAMM & WITTKOPP |
| KRAUS & LEDERER PARTGMBB | Oct 16, 2024 | KRAUS & LEDERER PARTGMBB |
| TEVA PHARMACEUTICALS | Oct 16, 2024 | VON KAUFFMANN |
| BULLE DR | Oct 15, 2024 | KUTZENBERGER WOLFF & PARTNER |
| CAMULON | Oct 14, 2024 | REDDIE & GROSE |
| ZENTIVA KS | Oct 14, 2024 | REDDIE & GROSE |
| POLPHARMA | Oct 10, 2024 | ELKINGTON AND FIFE |
| SANDOZ | Oct 10, 2024 | ELKINGTON AND FIFE |
The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
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