On July 2, 2013 the Federal Circuit Court of Appeals issued an opinion in Fresenius USA v. Baxter International, Inc., Case. No. 2012-1334, 1335 (Fed. Cir. July 2, 2013), which enhances the ability of patent infringement defendants to invalidate patents via the
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The U.S. Patent & Trademark Office (PTO) recently requested public comment on how applicants can improve patent quality. The PTO’s Notice describes possible procedures such as requiring applicants to correlate claim terms to the specification and state whether examples are intended to
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Failure to take certain required actions can result in the abandonment of a U.S. patent application or issued patent. For example, if an office action is not replied to within six months of issuance or if an issue fee is not paid
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Although the America Invents Act (AIA) was signed into law in September 2011, the “first inventor to file” provisions did not immediately take effect. However, they will take effect in less than two months. Are you ready? The shift to a first
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Patent holders can prove infringement by showing that each element of a claim is literally present in an accused infringer’s product or that those elements which are missing have an “equivalent.” The latter approach is permitted under what is known as the
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Clients often want to know how long it will take them to get a patent. Of course, whether they get one at all will depend on whether their invention is novel and non-obvious as well as how broadly their claims are drafted.
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Growing up in a pre-cable TV world, I played a lot of games such as Monopoly, Clue, Life, Chutes & Ladders, Checkers, Chess and countless others. With all of the cases coming out about statutory subject matter in the last few years,
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U.S. Patent Law requires that patent claims be sufficiently definite such that one of ordinary skill in the art could ascertain their metes and bounds. Accused infringers may seek to invalidate claims under 35 U.S.C. § 112, ¶ 2 if the claims
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When patent holders want to let someone know that they are infringing their patent(s), they often send what is known as a “cease and desist” letter. The letter usually mentions the patent number and the product the patent holder thinks is
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With the enactment of the America Invents Act (AIA), companies now have a wide array of tools for challenging and neutralizing patents before they become a threat. Each tool has its advantages and disadvantages, but collectively they may allow companies to head
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