Monthly Archives: October 2019

PTAB PROPOSES RULES ON BURDEN OF PROOF FOR AMENDMENTS DURING AIA TRIALS

By Tom Engellenner
In a proposed rule published in the Federal Register on October 22, 2019, the U.S. Patent and Trademark Office (USPTO) has finally moved to codify a change in the way its Patent Trial and Appeal Board (PTAB) conducts administrative patent challenge proceedings (inter partes reviews, covered business method patent reviews, and post-grant reviews) established by the 2011 America Invents Act (AIA).

Under the proposed rule, the petitioner who initiates a patent challenge will not only have the burden of persuading the PTAB that a patent owner’s claims as issued are invalid but will also have the same burden with regard to new claims that the patent owner may present by amendment during the proceeding.

The proposed new rule is hardly a change in practice since the PTAB has essentially been following this practice for the past two years after the Court of Appeals for the Federal Circuit rejected its old rule placing the burden of proof for amendments on the patent owner.

During the first five years of administrative trials under the AIA, the tactic of amending claims to overcome prior art was largely an illusory exercise in part at least because of the original USPTO rule. However, an en banc Federal Circuit decision in Aqua Products v. Matel, 872 F. 3d 1290 (Fed. Circ. 2017) threw out the original USPTO rule.

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FEDERAL CIRCUIT FINDS A TECHNOLOGICAL INVENTION IN SIPCO’S TELECOM PATENT AND REVERSES PTAB DECISION THAT THE PATENT IS SUBJECT TO CBM REVIEW

By Reza Mollaaghababa
Under the administrative trial rules of the America Invents Act (AIA) a patent is eligible for covered business method (CBM) review if it only claims “a method or corresponding apparatus for performing data processing or other operations used in the practice, administration, or management of a financial product or service.” 37 C.F.R. 42.301(a). Notwithstanding, such a patent is exempt from CBM review if it includes a “technological invention.” Id.

In determining whether a patent includes a technological invention for the purposes of CBM review, U.S. Patent Office rules require the Patent Trial and Appeal Board (PTAB) consider “whether the claimed subject matter as a whole recites a technological feature that is novel and unobvious over the prior art, and solves a technical problem using a technical solution.” 37 C.F.R. 42.301(b).

In SIPCO LLC v. Emerson Electric Co. (IPR 2017-0001), the PTAB concluded that SIPCO’s U.S. Patent No. 8,908,842 was not excluded from CBM review under the statutory “technological exception.” The CAFC disagreed and vacated the PTAB’s decision. Continue reading →