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Design patent infringement: What is a substantially similar appearance?

Patent Trademark Blog

What is the design patent infringement test? The test for design patent infringement involves a visual comparison between the patented design and the accused product. The issue is whether the accused product would deceive an ordinary observer to suppose it to be the patented design.

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Defending Design Patents

Patently-O

In our new paper, The Truth About Design Patents , we debunk three widely held—but incorrect—views about U.S. design patents. Taken together, these myths paint a grim picture of design patents: Half of all design patent applications are rejected. Acquiring Design Patents.

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Can a Logo Help You Get a Design Patent and Avoid Infringement?

Patent Trademark Blog

Can you include a logo in your design patent application? Let me share a strategy if you’re thinking about filing a design patent application for a new product that might be considered somewhat similar to existing products. How would a logo help get your design patent application allowed?

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Top 3 Ways to Defend Patent Infringement Claims

Patent Trademark Blog

How do you defend a patent infringement claim? Accusations of patent infringement should be taken seriously. Whether they are asserted in the form of cease-and-desist letter or an Amazon patent violation, an accused infringer needs to gauge the seriousness of the problem. Are your patent claims invalid?

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Build a Consumer Base with Innovation; Protect Sales with Design Patents

IP Watchdog

The United States Patent and Trademark Office (USPTO) issued its one millionth design patent on September 26, 2023. D1,000,000 claims the ornamental design for a dispensing comb. This milestone comes during a particularly prolific period for design patents.

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Obviousness Test for Design Patents Unchanged

The IP Law Blog

Design patents and utility patents are two different things. Design patents protect ornamental designs, such as the shape of a perfume bottle or the design on flatware. To be patentable, however, both designs and functional inventions must satisfy two requirements.

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How can an Amazon seller use design patents?

Patent Trademark Blog

How can an Amazon seller benefit from design patents? Those who tend to ignore IP are the ones caught off guard when, for example, a patent owner blocks them from selling a competing product on Amazon. If you are an Amazon seller, design patents must be considered – either offensively or defensively.