Tag Archives: petition

Unique Issues With Cannabis-Related Patents & Their Enforcement

By Michael Annis, Liam Reilly
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While enforcement of cannabis patents through litigation is common, there are other alternatives to litigation. Here we discuss some of the unique cannabis-related issues that could arise before the Patent Trial and Appeal Board (PTAB) of the United States Patent and Trademark Office (USPTO).

The growth and evolution of the cannabis industry in the U.S. are not slowing. However, the cannabis industry – with its tremendous upside – is still beset with uncertainty and limited legal guidance curbing its full potential. Intellectual property law, including patent protection, has emerged from the murky legal and regulatory landscape as a reliable business strategy with developing certainty.

pioneering cannabis patent case in Colorado has progressed without any indication that cannabis patents are to be treated differently than other patents. Relatedly, PTAB recently upheld the validity of a cannabis-related patent as part of a post-grant proceeding. However, although the courts and the USPTO are not discriminating against cannabis patents because of their illicit subject matter, the true strength of these newly issued patents could be suspect.

The fledgling nature of cannabis businesses and the fact that cannabis is just now emerging from its statutorily imposed dormancy combine to highlight certain weaknesses of the USPTO and its mechanisms meant to strike spurious patents.

For several reasons, it is possible that applicants are propelling cannabis patent applications of questionable validity through prosecution beyond the point that similar applications could proceed. The USPTO’s experience with cannabis patents is limited. The universe of prior art available to patent examiners is also limited. There are only about three thousand active cannabis patents, which would only account for 0.6 percent of the total issued patents in 2015. The legal status of cannabis has also likely deterred the broadcasting of public use as prior art, and enabling publications or other public disclosures covering cannabis (e.g., published scientific studies) are limited as well. Taken together, patent examiners considering applications for cannabis patents are at a disadvantage compared to other applications that the USPTO considers in other fields.

Additionally, the post-grant proceedings before PTAB established to review issued patents of questionable validity are not designed to handle the historical context and unique issues of cannabis patents. The difference in the procedural rules and requirements of two common inter partes mechanisms for challenging issued patents, post-grant reviews (PGRs) and inter partes reviews (IPRs), creates a gap in coverage that is particularly salient to cannabis patents.

Although the cannabis patent case in Colorado is first of its kind, we can expect more to follow in its wake.Where a PGR petitioner is free to challenge an issued patent on effectively any ground, an IPR petitioner is limited to validity claims for lack of novelty or non-obviousness based solely on patents and printed publications. However, the PGR petitioner must be diligent, because it only has nine months from the issue date of the challenged patent to file a PGR petition. After those nine months, the challenger will have to rely on litigation or an IPR, with its limited basis for invalidity.

What this means for a cannabis patent is that unless a challenger – likely, a competitor in the cannabis space – can timely file a petition for a PGR, the basis for challenging the patent before PTAB are limited to those types of prior art that are especially rare in the cannabis space: patents and printed publications. What is more, meeting the nine-month requirement to file a PGR is no trivial task. The cost and time required to research and prepare a petition for PGR are particularly problematic for the cannabis industry with its lack of access to traditional forms of business financing.

As a result, it is reasonable to question the validity of contemporary cannabis patents. Further, because of PTAB’s enforcement gap, a patent challenger will likely have to resort to litigation to bring its invalidity arguments unrelated to claims of lack of novelty and non-obviousness based on patents and printed publications. Such broader invalidity arguments could include lack of patentable subject matter – which is an appealing challenge for patents that stem from naturally occurring plants or products, such as cannabis – or lack of novelty and non-obviousness based on other prior art.

Although the cannabis patent case in Colorado is first of its kind, we can expect more to follow in its wake. And, because of the weaknesses at the USPTO and PTAB, invalidity arguments in these early cases will likely be of increased strategic importance than in typical patent cases.

Hoban Law Group Files Lawsuit Against DEA

By Aaron G. Biros
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The Hoban Law Group filed a petition on behalf of three clients against the DEA in the U.S. Court of Appeals for the Ninth District on January 13th, according to a press release. The clients represented by Hoban Law Group in the suit are Hemp Industries Association, RMH Holdings, LLC and Centuria Natural Foods, Inc. The companies are based in California, Colorado and Nevada respectively and are all active in the legal hemp trade. The press release says RMH Holdings “sources its products from industrial hemp lawfully cultivated pursuant to the Agricultural Act of 2014 (also known as the Farm Bill).”

San Francisco's United States Court of Appeals for the Ninth Circuit Photo: Ken Lund, Flickr
San Francisco’s United States Court of Appeals for the Ninth Circuit
Photo: Ken Lund, Flickr

In December, the DEA published a ‘Final Rule’ that classifies cannabis-derived extracts, such as CBD oil, in their own category with a code number to “better track these materials and comply with treaty provisions.” The announcement by the DEA ultimately serves to make any cannabis extract a Schedule 1 narcotic. “Extracts of marihuana will continue to be treated as Schedule I controlled substances,” says the document.

BobHobanAttorney
Bob Hoban, managing partner

Bob Hoban, managing partner of Hoban Law Group says the action is clearly beyond the DEA’s authority. “This Final Rule serves to threaten hundreds, if not thousands, of growing businesses, with massive economic and industry expansion opportunities, all of which conduct lawful business compliant with existing policy as it is understood and in reliance upon the Federal Government,” says Hoban.

The lawsuit states that they want a judicial review of the DEA’s actions “on the grounds that the Final Rule is (1) arbitrary, capricious, an abuse of discretion, or otherwise not in accordance with law, e.g. the CSA, the Farm Bill, and the DEA’s regulations; (2) contrary to constitutional right, power, privilege, or immunity; (3) in excess of statutory jurisdiction, authority, or limitations; and, (4) without observance of procedure required by law.” The suit also claims that the ‘Final Rule’ conflicts with other federal laws like the Data Quality Act, Regulatory Flexibility Act and Congressional Review Act.

According to Garrett Graff, associate attorney at Hoban Law Group, the entire Cannabis genus is not unlawful and the DEA is overstepping its authority. “As the Ninth Circuit found in 2003 and 2004 there are certain parts of the plant like the stalk and seed that are congressionally exempted from the Controlled Substances Act and thus the DEA’s rulemaking authority,” says Graff. “By creating a drug code for ‘marihuana extract’, the DEA is saying that they are a controlled substance, but that goes against a number of existing laws.”

Garrett Graff, associate partner at Hoban Law Group
Garrett Graff, associate partner at Hoban Law Group

The definition of ‘marihuana extract’ under the ‘Final Rule’ also references extracts containing one or more cannabinoids, which goes beyond the realm of cannabis altogether, according to Graff. “The DEA and many other sources have acknowledged and confirmed that cannabinoids can be derived from other varieties of flowers, cacao and other sources, making it virtually impossible to distinguish which cannabinoids would be subject to this drug code,” says Graff. “The DEA’s rule effectively makes the presence of cannabinoids a determinative factor of a controlled substance, which is inconsistent with what Congress has said.”

The petition filed is essentially the initiation or commencing of a lawsuit. Graff says their case is rooted in statute. “We hope to accomplish a striking of the rule, permanent injunction of the rule and for the DEA to engage in the appropriate processes and procedures when making rules in the future,” says Graff. “Alternatively, an amendment to the rule to make the definition of ‘marihuana extract’ consistent with existing law and reflect those portions and varieties of the plant which are in fact lawful could be considered.” It may still be roughly 30 days before the DEA responds with briefing and possibly an oral argument to follow on the various issues surrounding the petition, says Graff. The Ninth Circuit petition, including briefings and hearings, is likely to take at least several months.