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How does patent infringement work?

Patent Trademark Blog

Does your product infringe a patent? Patent infringement can be tricky, but not incomprehensible. No single article can tell you everything you need to know about infringing patents, but I hope you will gain some wisdom from reading this post. Need help to avoid infringing patents?

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Federal Circuit Narrows “Comparison Prior Art” for Design Patent Infringement

JD Supra Law

The Federal Circuit Court of Appeals recently narrowed the scope of “comparison prior art” that may be used in a design patent infringement analysis. Comparison prior art” includes references used to help highlight distinctions between a plaintiff’s claimed design and a defendant’s design that is accused of infringing.

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Logos Remain Relevant: Source Confusion and Design Patent Infringement

Patently-O

This post will focus on another key issue from the case – the relevance of logos in design patent infringement analysis. Still, ornamental logos found on the accused product can still be relevant as visual distractors in the process of evaluating similarities and differences between the claimed design and accused design.

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Kohler Lets Design Patent Infringement Charges Flow in New Complaint

JD Supra Law

is pursuing design patent infringement claims for one of its many fixtures. The Wisconsin-based company says an importer is profiting from Kohler’s designs and has filed a patent infringement lawsuit to stop Sweethome from selling certain faucets. Sweethome d/b/a Sweethome247.com, com, Case No.

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Patent Poetry: Federal Circuit Rules on “Comparison Prior Art” in Design Patent Infringement

JD Supra Law

The Federal Circuit has ruled that “comparison prior art” used in infringement analysis in a design patent infringement must be applied to the same “article of manufacture” that is identified in the claim of the design patent. By: AEON Law

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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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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. What seems so hard about looking at two designs and determining whether appear substantially similar to an ordinary observer?