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Myths About Avoiding Prosecution History Estoppel
In the recent Federal Circuit case Honeywell, Int'l. Inc. v. Hamilton Sundstrand Corp., 370 F.3d 1131 (Fed. Cir. 2004) (en banc), the court held that a presumption of prosecution history estoppel arises when a patent applicant cancels an independent claim and rewrites its first dependent claim in independent form. Since then, patent attorneys and industry watchdogs have repeatedly misinterpreted the cause of this estoppel. Worse, many have advocated the dangerous strategy of initially writing dependent claims in independent form as a means of avoiding the estoppel. Such a strategy is useless in avoiding estoppel and highly counterproductive. Patent prosecutors should leave dependent claims in dependent form and, instead, avoid estoppel by using the strategies suggested below.
The patentee in Honeywell was asserting infringement under the doctrine of equivalents. Under the doctrine, a device that does not fall within the literal boundaries of a patent's claims may nevertheless infringe if it performs substantially the same function in substantially the same way to obtain substantially the same result as the claimed device. The doctrine is of great value to patentees because it lets them expand the scope of their patent to cover devices that are only insubstantially different from the literal scope of their claims.
New York's Latest Cybersecurity Commitment
On Aug. 9, 2023, Gov. Kathy Hochul introduced New York's inaugural comprehensive cybersecurity strategy. In sum, the plan aims to update government networks, bolster county-level digital defenses, and regulate critical infrastructure.
Law Firms are Reducing Redundant Real Estate by Bringing Support Services Back to the Office
A trend analysis of the benefits and challenges of bringing back administrative, word processing and billing services to law offices.
Bit Parts
Summary Judgment Denied Defendant in Declaratory Action by Producer of To Kill a Mockingbird Broadway Play Seeking Amateur Theatrical Rights
How AI Has Affected PR
When we consider how the use of AI affects legal PR and communications, we have to look at it as an industrywide global phenomenon. A recent online conference provided an overview of the latest AI trends in public relations, and specifically, the impact of AI on communications. Here are some of the key points and takeaways from several of the speakers, who provided current best practices, tips, concerns and case studies.