News & Analysis as of

Laches Delays

Fox Rothschild LLP

Don’t Be Surprised if There is Rough Justice When You Sleep on Your Rights

Fox Rothschild LLP on

It is quite common in divorce settlements to require payments to be made over time or in the future. Some people, for whatever reason, choose not to immediately go back to court for enforcement when there is non-compliance....more

Morrison & Foerster LLP

Sonos v. Google Breathes New Life into Prosecution Laches Doctrine

A recent district court decision in Sonos v. Google has set forth a novel application of the prosecution laches doctrine to a patent with a post-1995 priority date. Sonos Inc. v. Google LLC, 20-06754 WHA, 2023 WL 6542320...more

Fitch, Even, Tabin & Flannery LLP

Patent Applicants May Lose Rights by Causing Too Much Delay

On June 1, in Hyatt vs Hirshfeld, the Federal Circuit upheld the USPTO’s decision to reject a patent application for prosecution laches, based on delay by the applicant. The decision details behaviors that, while likely...more

Franczek P.C.

Court Decision Reminds School Boards of the Importance of “Sunshine” in Guaranteed Energy Savings and Other Construction Contracts...

Franczek P.C. on

In a recent Illinois Appellate Court decision, a taxpayer unsuccessfully challenged a school district’s guaranteed energy savings contract. School Board members should be aware of this decision because the favorable outcome...more

Proskauer - New England IP Blog

After Rain Delay, Preliminary Injunction Denied

In a recent case involving competitors in the market of storm water chambers, underground structures for the collection and management of rain and snow storm water, the District of Connecticut court denied a motion for...more

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