As Steve blogged earlier this week, we’ve had a lot of “zero” on the mind lately—marks related to the word and numeral. It got me thinking about the letter ‘O,’ especially since it has been in recent trademark news.

If you missed it, The Ohio State University and Oklahoma State University are now

I’ve been thinking about the nature of language lately, ever since I listened to a podcast about various philosophers who devoted their study to language. For example, Ludwig Wittgenstein, one of the most influential philosophers of the twentieth century, is famous for his work on the logic of language. A fundamental premise to his

Since last week, the internet has blown-up about what United States Supreme Court nominee Judge Brett Kavanaugh might decide regarding issues coming before the Supreme Court if he joined the highest Court of the land. As a judge on the D.C. Circuit, Judge Kavanaugh has been skeptical about the authority of administrative agencies. This could

Hawaii seems to be on the mind here at DuetsBlog lately. Last week, I had the pleasure of visiting three Hawaiian islands for the first time. While there, I quickly became acquainted with Hawaiian life and language. It’s a beautiful place; I recommend everyone visit.

When I first landed on Kauai, the “garden island,”

One of the most common defenses to patent infringement is that the asserted patent is invalid. The reasons for invalidity regularly range from lack of utility, to incorrect inventorship, and even to fraud (as I’ve recently written about). Often, the defendant asserts that the patent is invalid for lack of novelty or non-obviousness–pointing

-Mark Prus, Principal, NameFlash Name Development

When you finally identify a name for your business, product or service, you must conduct proper due diligence to ensure that you have a legal right to use the name. Trademark searches are mandatory and I’d strongly recommend talking to a great trademark attorney. A little upfront time and

In recent USPTO news, Trader Joe’s, the supermarket chain known for its eclectic and unique foodstuffs, recently filed an opposition to registration of the mark “Trader Schmo,” which is described as designating a wide variety of Kosher foods. Understandably, Trader Joe’s took issue with the mark, and particularly its use in the

Recently, the Federal Circuit Court of Appeals (the federal appellate court that primarily hears appeals in patents cases) heard arguments in NantKwest Inc. v. Matal, No. 16-1794 on the issue of attorneys’ fees (a timely topic) in certain patent cases.

Credit: PatentlyO

Attorneys’ fees are a necessary and inescapable cost of enforcing