Category Archive for "Patent Law"

Obviousness doesn’t require motivation to combine prior art

When a party challenging a patent’s validity alleges that multiple prior references made the invention obvious, it may need to show that someone would have been motivated to combine those references into the invention. However, in a recent case, the U.S. Court of Appeals for the Federal Circuit found that no motivation to combine is required where a secondary reference is used only to explain the primary reference.

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Testing Truths

Experimental use preempts public use, on-sale bars to patentability Common sense might seem to dictate that a new invention would require testing before an inventor moves ahead with it. But could such testing trigger the public use or on-sale bar to patentability? Not necessarily. As the U.S. Court of Appeals for the Federal Circuit explained in a recent case, the experimental use exception may negate both bars.

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Ideas on Intellectual Property Law – Aug/Sept 2019

Patterson Thuente IP is pleased to present the August/September issue of Ideas on Intellectual Property Law. We encourage you to read through it for ideas on how to best protect your intellectual property.

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Intellectual Property Across Cultures

Succeeding in today’s global economy requires more than business and legal acumen. It also requires the ability to communicate across cultures – to understand the values, practices and beliefs that underscore countries’ business and legal systems.  Nowhere is this understanding more important than in the area of international intellectual property protection, where success depends upon acquiring and commercializing rights in countries that may seem very different from our own.

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Patterson Thuente IP Attorneys Listed by Super Lawyers

Jim Patterson and Brad Pedersen were named to the 2019 Minnesota Super Lawyers® listing for intellectual property. Sarah Stensland was recognized on the Rising Stars® listing for intellectual property litigation.

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Lens manufacturer loses the blame game

Circumstantial evidence seals induced patent infringement liability It may seem apparent to patentees when someone is inducing third parties to infringe their patents, but it’s not always easy to prove in a court of law. The U.S. Court of Appeals for the Federal Circuit, which hears all patent-related appeals, recently provided a welcome reminder that sometimes circumstantial evidence can go a long way. The court also weighed in on the proper calculation of lump-sum reasonable royalty damages.

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Design patents hot in GUI/UX

If a graphical user interface is important to your business’ overall brand, you should take another look at design patents. According to recent statistics from the World Intellectual Property Organization the graphical user interface (GUI) and user experience (UX) space are among the fastest growing areas of design applications filed at the USPTO. Why are design patents so popular for protecting GUI elements of products?

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Design patents provide another layer of invention protection

When most people think about design patents, they think of consumer products, such as furniture, footwear, toys, car designs, and packaging. However, today, industries such as medical technology, electronics and software are utilizing design patents to add additional layers of IP protection to their products. In fact, designs in the graphical user interface and user experience space are the fastest growing area of design applications filed at the US Patent & Trademark Office.

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cover of ideas on intellectual property law newsletter june july 2019 issue

Ideas on Intellectual Property Law – June/July 2019

Patterson Thuente IP is pleased to present the June/July issue of Ideas on Intellectual Property Law. We encourage you to read through it for ideas on how to best protect your intellectual property.

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How ranges described in prior art trigger obviousness presumption

Some patents specify ranges to account for variability — for example, a range of temperatures in which a process occurs. These types of patents can run into obviousness issues that can invalidate them if the range overlaps with ranges detailed in so-called “prior art.” Patentees in such cases aren’t totally out of luck, though, as they have the opportunity to rebut the presumption of obviousness.

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