Third Party Observation in Patent Prosecution in China
Ways to Amend the Claims in the Patent Invalidation Proceedings
Cases Updated in CNIPA Guidelines - Eligibility & Inventiveness for AI & Business Method Applications
Five Impactful USPTO Procedural Developments for Patent Practitioners
Podcast: Patentable Subject Matter in 2019
On January 9, 2024, the USPTO published guidelines for its patent examiners when evaluating compliance with the enablement requirement in light of the U.S. Supreme Court’s recent decision in Amgen Inc. et al. v. Sanofi et...more
A great thing about patent litigation is the vast array of legal doctrines, arguments, and defenses that can come up in any given case. One example is the sneaky-powerful (precise legal term!) defense that a purported patent...more
Patent protection in the European Union (EU) is expensive. An applicant may file a patent application in an individual country, but it is generally more efficient to file through the European Patent Office (EPO) when the...more
The Federal Circuit has vacated and remanded a district court’s ruling of noninfringement because of erroneous claim construction that would leave the dependent claims of a patent with no scope. In Littelfuse, Inc. v....more
避而不谈可能支持否定性权利要求限定 - 在 Novartis Pharmaceuticals 诉 Accord Healthcare Inc. 一案（上诉案件编号：21- 1070）中，联邦巡回上诉法院认为，一项对药物“速效剂量”避而不谈的专利申请，为要求不存在此类剂量的否定 性权利要求限制提供了书面说明支持。 ...more
記述がないことがクレームの否定的限定のサポートと解釈できる場合がある Federal Circuit は、Novartis Pharmaceuticals v. Accord Healthcare Inc. (Appeal No. 21-1070) に おいて、薬剤の「初回負荷用量」についての記述がない特許出願は、そのような用量がないことを要 求するクレームの否定的限定に記述によるサポートを提供していることになると判示した。 ...more
January 2022 Federal Circuit Newsletter (Japanese) January 2022 Federal Circuit Newsletter (Chinese) Silence May Support Negative Claim Limitation In Novartis Pharmaceuticals v. Accord Healthcare Inc. Appeal No. 21-1070, the...more
This update addresses three important changes to pharmaceutical patents in the People’s Republic of China (PRC) in view of the newly amended PRC Patent Law (the Law), which will take effect on June 1, 2021, and the recent...more
For emerging companies, a patent application should combine legal skill with technical and business knowledge to produce a document that will serve as a foundation to the company’s valuation and future profitability....more
On March 24, the USPTO issued two precedential decisions and one informative decision that clarify the circumstances under which the PTAB will utilize its discretion to deny IPR institution under 35 U.S.C. § 325(d). This...more
A recent decision by the US Court of Appeals for the Federal Circuit suggests that petitioners who unsuccessfully challenge patents in an inter partes review (IPR) at the Patent Trial and Appeal Board (PTAB) cannot rely on...more
Amgen, Inc. v. Amneal Pharmas. LLC et al - Before Newman, Lourie, and Taranto. Appeal from the U.S. District Court for the District of Delaware. Summary: An examiner amendment may give rise to prosecution history...more
The Appointments Clause: Ensuring That PTAB Decisions Are Subject to Constitutional Checks and Balances In Arthrex, Inc. v. Smith & Nephew, Inc., Appeal No. 18-2251, the Federal Circuit ruled that, under the then-existing...more
Intellectual property (IP) is the key asset for many startup companies. Patents are one of the primary tools for protecting the IP. Yet many founders view patents as a mysterious “black box” to be dealt with at a later time....more
PATENT CASE OF THE WEEK - Inspired Development Grp, LLC v. Inspired Products Grp., LLC, Appeal No. 2018-1616 (Fed. Cir. Sept. 18, 2019) - Our first patent case of the week is not, according to the Federal Circuit, a...more
Ajinomoto Co., Inc. vs. CH Cheiljedang Corp. (2018-1590, 2018-1629) - In a pair of cross-appeals from the International Trade Commission, the Federal Circuit affirmed the Commission’s ruling that one of CJ CheilJedang...more
Late last week, the Federal Circuit issued Power Integrations, Inc. v. Semiconductor Components Indus., LLC and Regents of the Univ. of Minnesota v. LSI Corp. These two precedential decisions bring further clarity to who is...more
In some instances in which a company finds itself in the cross-hairs of a patent infringement cease-and-desist letter or lawsuit, a license may not be a viable option. That is often the case when the patent holder is a...more
Grunenthal GMBH v. Alkem Labs., Ltd., Appeal Nos. 2017-1153, -2048, -2049, -2050 (Fed. Cir. Mar. 28, 2019) - This week the Federal Circuit issued a rare decision concerning the utility doctrine in patent law. In general,...more
On 5 December 2018, the latest draft of the Chinese Patent Law was presented to China’s State Council (i.e. the executive body of China’s central government) during a meeting chaired by Premier Li Keqiang (see here for a...more
Last week the Patent Trial and Appeal Board (“PTAB”) provided yet another arrow in the patent owner’s quiver for defending against institution of IPRs. In NHK International Corp. v. Intri-Plex Technologies, Inc.,...more
Federal Circuit Summary - Before Newman, Clevenger and Chen. Appeal from the United States District Court for the Central District of California. Summary: Prosecution history estoppel does not bar enforcement of a...more
Aatrix Software, Inc. v. Green Shades Software, Inc., Appeal No. 2017-1452 (Fed. Cir. May 31, 2018) and Berkheimer v. HP Inc., Appeal No. 2017-1437 (Fed. Cir. May 31, 2018) - In these two, published, precedential orders...more
PATENT CASE OF THE WEEK - Ottah v. Fiat Chrysler, Appeal No. 2017-1842 (March 7, 2018) - In Ottah v. Fiat Chrysler, the Federal Circuit affirmed a district court’s grant of summary judgment of non-infringement as to...more
In the last few years, China has become the world’s the largest e-commerce marketplace. On November 11, 2017 alone — a shopping holiday known as “single day” created by Chinese e-commerce giant Alibaba — Alibaba subsidiary...more