Posts Tagged: "nonobviousness"

PTAB Ruling Tainted by Hindsight; Failure to Consider Undisputed Commercial Success

The Federal Circuit also remanded to the Board further consideration of the undisputed evidence presented by Polaris that its ATVs were a commercial success. Polaris presented undisputed evidence that its vehicles had generated over $1.5 billion in sales since 2007 and that the commercial product was tied to the patent and claims entitling Polaris to a presumption of a nexus. Despite this undisputed evidence the Board still concluded that Polaris failed to prove a nexus, finding Polaris’ evidence conclusory.

Federal Circuits invalidates patent covering starting a session on one communication-enabled device and transferring it to another

The Federal Circuit decision in the case of CRFD Research v. Matal resolves three appeals involving a single patent: CRFD’s ‘233 patent describing methods and systems that allow a user to begin a session on one communication-enabled device and transfer it to another… Lack of anticipation based on a single reference does not preclude a finding of obviousness based on the same reference. Even if a reference’s is insufficient for anticipation, which is a question of fact, that same reference teachings may be used to find obviousness, a question of law based on underlying factual findings.

Federal Circuit: Less Preferred Alternative is not Teaching Away

In an obviousness inquiry, material prior art references disclosing combinations of claimed limitations cannot be disregarded based on a drug product’s commercial viability or FDA approval. Teaching away from a claimed feature requires a reference to disclose that the feature is unworkable rather than less favorable.

Merck Process for Stabilizing Antibiotic Compound Invalid as Obvious

The District of Delaware found that one of two patents asserted by Merck was not invalid and infringed, and the other patent, while infringed, was invalid as obvious. Merck appealed the conclusion of invalidity. The Federal Circuit affirmed… If the strongest evidence of nonobviousness are objective indicia, it is critical for the patentee to persuade the finder of fact that all four Graham factors need to be evaluated contemporaneously in making an obviousness determination.

Inherency Rejections: Combating Inherent Obviousness

An inherency rejection, whether it be inherent anticipation or inherent obviousness, can be extremely difficult to overcome. Indeed, at many times it seems there is a great deal of subjectivity weaved into an inherency rejection… Inherency was initially a doctrine rooted in anticipation, but has long since been applied to become applicable to obviousness rejections as well. What this means is this: Inherency may supply a missing claim limitation in either an obviousness rejection. See Par Pharmaceutical, Inc. v. TWi Pharmaceuticals, Inc., 773 F.3d 1186 (2014). However, the Federal Circuit has always been mindful that inherency in the context of an obviousness rejection must be carefully limited. There is “a high standard in order to rely on inherency to establish the existence of a claim limitation in the prior art in an obviousness analysis…” Id.

PTAB Invalidation Affected by Random Errors, Legal Uncertainties and Judicial Bias

The PTAB invalidation procedure violates due process because it drags patent owners into endless assaults by patent infringers and patent thieves. Due process requires compliance with standard notions of fair play and justice, which is lacking at the PTAB. The PTAB invalidation process does not afford due process because it allows an unlimited number of infringers and patent thieves to shoot down a patent in a never ending series of challenges. If one challenge misses the target, the second and the third challenge will hit it, or ultimately it will be hit by the Nth challenger. When patents can be attacked repeatedly in such a bizarre way, the patent reward of an exclusive right is a meaningless promise.

Federal Circuit Upholds the Board’s Invalidation of Southwire Patent

The Court found that the Board did not provide an adequate explanation for finding that the “30%” limitation was inherent in the reference, as a predicate for its holding of obviousness. Nevertheless, the Board “made the necessary underlying factual findings to support an obviousness determination.”  Specifically, the reference disclosed the same process for manufacturing electric cables, the steps did not differ in any material way, and there were no unexpected results. The Court also pointed to precedent that shifts the burden to the patentee. “[W]here all process limitations are expressly disclosed by the prior art reference, except for the functionally expressed limitation at issue, the PTO can require an applicant to prove that the subject matter shown to be in the prior art does not possess the characteristic relied on.”

Federal Circuit says Secondary Considerations Not Part of Prima Facie Obviousness Analysis

Objective indicia must be evaluated before drawing an ultimate conclusion on obviousness, but are not necessarily part of a prima facie “motivation-to-combine” analysis. To prove inequitable conduct based on failure to correct a misrepresentation, the moving party must show actual knowledge of a material misrepresentation and a deliberate failure to inform the PTO with an intent to deceive.

CAFC Vacates and Remands Inconsistent Rulings by the Board on Validity of two SynQor Patents

The Board failed to address all grounds for proposed rejections under the APA by ignoring certain arguments made by Vicor during the reexamination. Additionally, the Board failed to address all four Graham factors. “[E]vidence relating to all four Graham factors…must be considered before determining whether the claimed invention would have been obvious…” The Board’s decision was erroneous because the same panel reached inconsistent conclusions on the same issue between the same parties and on the same record, and without explanation.

Inquiry into Unexpectedness is Essential Even for Determining Obviousness in Inherency

The Federal Circuit reversed. Indeed, it found that the Board committed legal error by improperly relying on inherency to find obviousness and in its analysis of motivation to combine the references. The court found that the Board erred in relying on inherency to dismiss evidence showing unpredictability in the art in rejecting Honeywell’s argument that a skilled artisan would not have been motivated to combine the references with a reasonable expectation of success. It referred to an earlier opinion [citations omitted] to state that “the use of inherency in the context of obviousness must be carefully circumscribed because “[t]hat which may be inherent is not necessarily known” and that which is unknown cannot be obvious.”

Patentability: The Nonobviousness Requirement of 35 U.S.C. 103

The nonobviousness requirement is a critical element to patentability. In essence, even if the applicant can demonstrate patentable subject matter, utility and novelty, the patent will not issue if the invention is trivial. In order to determine if an invention is trivial it is necessary to see if there was motivation in the prior art to do what the inventor has done, or if there is some reasonable expectation that the combination of elements would achieve a successful result. If the prior art does not explicitly, and with identity of elements, teach the invention, the patent applicant may still be thwarted if there are a number of references that, when combined, would produce the claimed invention.

Refusal to institute IPR based on reference does not preclude use of reference for motivation to combine

The Federal Circuit affirmed a Patent Trial and Appeal Board (“Board”) decision finding a patent owned by Novartis AG and Mitsubishi Tanabe Pharma Corp. (collectively “Novartis”) to be unpatentable as obvious… Refusal by the Board to institute an IPR based on a particular reference does not necessarily preclude the Board from relying on that reference as additional support for a motivation to combine other references. Separate patentability arguments for dependent claims must be clearly argued lest they stand or fall with parent claims. A nexus for non-obviousness due to commercial success must clearly flow from the patented invention and not from subject matter known in the prior art.

PTAB ends Kyle Bass IPRs targeting Acorda patents on Ampyra MS treatment with no findings of obviousness

A panel of administrative patent judges (APJs) at the Patent Trial and Appeal Board (PTAB) issued a final written decision ending a series of inter partes review (IPR) proceedings targeting patents covering a popular multiple sclerosis (MS) treatment developed and sold by Ardsley, NY-based Acorda Therapeutics (NASDAQ:ACOR). The decision strengthens the patent portfolio covering Acorda’s Ampyra pharmaceutical even as competition from generic manufacturers has ramped up in recent months. The IPRs, instituted after petitions from the Kyle Bass-backed Coalition for Affordable Drugs (ADORCA), targeted four patents listed in the U.S. Food and Drug Administration’s (FDA) Orange Book.

The Federal Circuit Affirms District Court’s Grant of Preliminary Injunction

Practitioners dealing with a magistrate judge’s report and recommendation should be sure to preserve objections for appeal, since failing to object may lead to a more deferential, plain error standard of review, depending on the applicable circuit law. Further, in seeking a preliminary injunction, evidence of harm from pre-issuance of the asserted patent is relevant to show likelihood of irreparable harm from similar injuries in the future.

Validity of bottle cap patent upheld in IPR thanks to market success in Peru

The patent owner made a successful argument regarding secondary considerations, specifically relating to the success of the bottle cap in the country of Peru, which led in large part to PTAB upholding the validity of the ‘271 patent. A 7 percent increase in market share in that country during a five-year period after the new cap product was released to the Peruvian market led PTAB to find that the market share increase was attributable to the merits of the new product. The petitioner had argued that the use of Peruvian economic data was dismissable evidence but PTAB found that the evidence to support the petitioner’s view was lacking.