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The Legacy of A.B. Dick and Motion Picture Patents: How these 100+ Year Old Ruling Reshaped Patent Law

Patently-O

Although Dick/Edison had patented the machine, they were an early adopter of the subscription model and wanted to also be the exclusive seller of copying supplies. Third party ink seller Sidney Henry sold ink to a buyer of the machine, despite knowing of the restriction, and was sued for contributory patent infringement.

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[Guest post]: The proportionality test in European patent law

The IPKat

Injunctions are all the rage in contemporary patent law. This week marks the publication of a book by the IPKat’s Dutch friend and former GuestKat Léon Dijkman on the hotly contested notion of the proportionality test in European patent law, accessible for free here. Oh, how times have changed.

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Overview of the S. 3 landscape on patenting biotechnology inventions in India

SpicyIP

Since living cells and products of nature are often involved in these inventions, clarity regarding patent eligibility is becoming more important. The discovery, development and patenting of biologics has been historically tied to the ‘product of nature’ question under patent law. 3(e), in La Renon Health Care Pvt.

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Covenant to not sue “at any time” terminated with the license agreement

Patently-O

provides a lesson into the importance of carefully drafting—and understanding—the scope of licensing terms, especially covenants not to sue. Background In 2005, AlexSam licensed its prepaid card patents to MasterCard in exchange for ongoing royalties based on the number of “Licensed Transactions.”

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Supreme Court on Patent Law for October 2022

Patently-O

According to the Federal Circuit, US patent law contains separate and distinct written description and enablement requirements. The idea here is that the patentee did enough to enable someone to make and use the invention–isn’t that enough? Wade was good law before being overturned by the Court last term.

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Book Review: A Practitioner’s Guide to European Patent Law (with a discount code)

The IPKat

This Kat is delighted to review “ A Practitioner’s Guide to European Patent Law: For National Practice and the Unified Patent Court ” (Hart Publishing, 2022, 664 pp.). The book consists of seventeen chapters, mainly on substantive law, but it also addresses certain procedural matters and questions of international private law.

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Russia Suspends Compulsory License Payments for Some Non-Russians

IP Tech Blog

In the latest example of the escalation of tensions between Russia and the West, Russian Prime Minister Mikhail Mishustin last week issued a decree that owners of Russian patents from countries that Russia considers to be unfriendly are no longer entitled to any compensation for compulsory licensing of their patents.