Patent No. EP3875105 (titled "Method For Preventing Or Treating Osteoporosis Characterized By Administering Teriparatide Or Salt Thereof Twice A Week") was filed by Asahi Kasei Pharma on Jul 31, 2019. The application was issued on Nov 27, 2024.
Teriparatide or a salt thereof for preventing or treating osteoporosis in a human patient, characterized by administration of a 28.2 µg unit dose at a frequency of twice a week, with intervals of 2 and 3 days between administrations.

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.
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.
Date
Description
Get instant alerts for new documents