Open/Close Menu San Diego based patent and trademark law firm founded in 1984 with over 1,700 patents issued and more than 1,200 trademarks registered worldwide.

A DEFENDANT’S OWN PATENT MAY NOW BE USED AS EVIDENCE OF NON-INFRINGEMENT Contrary to popular belief, the fact that company Y patented its own product does not mean that the same product does not infringe the patent of company X. This is because of the nature of the patent grant itself. A patent affords the…

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