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Post Mortem of the Reverse Doctrine of Equivalents
The Federal Circuit in Tate Access Floors, Inc. v. Interface Architectural, 279 F.3d 1357, 1368 (2002), announced the death of the Reverse Doctrine of Equivalents (RDOE). The Supreme Court created the RDOE as an equitable release valve for accused devices that literally infringe claims. The RDOE applies “where a device is so far changed in principle from a patented article that it performs the same or a similar function in a substantially different way, but nevertheless falls within the literal words of the claim.” Graver Tank & Manufacturing Co. v. Linde Air Products Co., 339 U.S. 605, 608-609 (1950); see also Boyden Power-Brake Co. v. Westinghouse, 170 U.S. 537 (1898). In such a case, the RDOE “may be used to restrict the claim and defeat the patentee's action for infringement.” Graver Tank, 399 U.S. at 609.
In Tate Access, the court reasons that the RDOE is superfluous because its function was replaced, after Graver Tank, with '112 of the Patent Act. According to the court, the requirements of '112, such as written description and enablement, are “co-extensive with the broadest possible reach of the [RDOE]” because '112 prevents excessively broad claims from being valid and, especially in the case of means-plus-function claims under '112 paragraph 6, acts to reduce the scope of claims. Tate Access, 279 F.3d at 1368. As discussed below, not only are the court's reasons for the RDOE's supposed death inaccurate, they reveal how the ghost of the RDOE lives on in claim construction and how it may be stronger in death than in life.
The Article 8 Opt In
The Article 8 opt-in election adds an additional layer of complexity to the already labyrinthine rules governing perfection of security interests under the UCC. A lender that is unaware of the nuances created by the opt in (may find its security interest vulnerable to being primed by another party that has taken steps to perfect in a superior manner under the circumstances.
Beach Boys Songs Written Decades Ago Triggered Current Quarrel With Lawyers
There's current litigation in the ongoing Beach Boys litigation saga. A lawsuit filed in 2019 against Nevada residents Mike Love and his wife Jacquelyne in the U.S. District Court for the District of Nevada that alleges inaccurate payment by the Loves under the retainer agreement and seeks $84.5 million in damages.
Major Differences In UK, U.S. Copyright Laws
This article highlights how copyright law in the United Kingdom differs from U.S. copyright law, and points out differences that may be crucial to entertainment and media businesses familiar with U.S law that are interested in operating in the United Kingdom or under UK law. The article also briefly addresses contrasts in UK and U.S. trademark law.
Strategy vs. Tactics: Two Sides of a Difficult Coin
With each successive large-scale cyber attack, it is slowly becoming clear that ransomware attacks are targeting the critical infrastructure of the most powerful country on the planet. Understanding the strategy, and tactics of our opponents, as well as the strategy and the tactics we implement as a response are vital to victory.
Transfer Tax Implications on Real Property Leases
The real property transfer tax does not apply to all leases, and understanding the tax rules of the applicable jurisdiction can allow parties to plan ahead to avoid unnecessary tax liability.