extend - Keisen Associates

Toray Challenges Generic Pharmaceuticals over What It Claims Are Overly Narrow Restrictions to Extended Use Patent

admin January 31, 2019

Japanese chemical giant Toray announced on December 19, 2018 that it is striking out at two competitors that it claims are violating its extended medical use patent for an anti-itch product, Remitch®. The Japanese business paper Nikkei Shimbun took up…
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IP News, Patent Duration, Patent Infringement, What's New

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Expanded Japanese Grace Period for Non-Japanese Applicants

admin June 5, 2014

*Note: A newer article published in February 2017, summarizing the content below, is available here. Requirements Then and Now: Patent applications have to be filed before a prior art disclosure. But what if the disclosure is the inventor’s own? Can…
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IP News, Post-disclosure grace period, What's New

extend, grace period, how late, international, Japan, JPO, late filing, Patent

Tag Archive: extend

Toray Challenges Generic Pharmaceuticals over What It Claims Are Overly Narrow Restrictions to Extended Use Patent

Expanded Japanese Grace Period for Non-Japanese Applicants