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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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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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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. It is possible to include a logo in your design patent application for a product.

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How can an Amazon seller use design patents?

Patent Trademark Blog

How can an Amazon seller benefit from design patents? IP simply cannot be ignored when you’re selling on Amazon. A common misconception is that IP is not a factor when low-tech or no-tech products are involved. If you are an Amazon seller, design patents must be considered – either offensively or defensively.

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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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Design Patents are Heating Up at the Federal Circuit, Again

LexBlog IP

Court of Appeals for the Federal Circuit (“Federal Circuit”) clarified the law on comparison prior art in design patent cases. In the initial case, Columbia Sportswear North America, Inc. (“Columbia”) sued Seirus Innovative Accessories, Inc. (“Seirus”) for infringing U.S. Design Patent No.

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Peloton, Lululemon and Nike Patent Infringement Lawsuits: Practical Intellectual Property Considerations

IPilogue

Claire La Mantia is an IP Innovation Clinic Fellow and a 3L JD Candidate at Osgoode Hall Law School. Pina D’Agostino’s Directed Reading: IP Innovation Program course. This lawsuit was made in response to Peloton’s claim that Lululemon’s design patents for these activewear pieces were invalid.