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Canopy Growth Says GW Pharma Infringed On CBD Extraction Patent In Federal Lawsuit

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Two of the biggest players in the marijuana space are heading to federal court over a dispute related to an alleged violation of a patent for a cannabis extraction method.

Canopy Growth Corporation, a Canadian-based marijuana company, filed a lawsuit on Tuesday against GW Pharmaceuticals, a UK-based firm that produces the Food and Drug Administration-approved cannabis-derived anti-seizure medication Epidiolex.

The legal action came on the same day that the U.S. Patent and Trademark Office issued a new patent to Canopy that gives it broad and exclusive rights to a process of extracting cannabinoids from plant material in the U.S. That issuance is giving Canopy more leverage to pursue litigation and potentially receive damages from GW if the suit plays out in its favor.

Canopy’s original patent—which was issued in 2014 (and initially filed as an international patent application in 2001)—was more narrow and gave companies like GW leeway to adopt their own extraction practices that fall outside the scope of the patent.

That’s not the case anymore, and if the U.S. District Court for the Western District of Texas sides with the plaintiffs, it could have far-reaching implications for the marijuana industry.

Canopy is claiming that GW’s infringement of a patented extraction method “has been and continues to be willful and deliberate.” Because of this infringement, “Canopy has suffered and continues to suffer damages and irreparable harm,” the suit says.

The looming issue for the industry is that, unless GW is able to prove that the patent is invalid, that could mean Canopy would have exclusive rights to an extraction process that is widely used across the market—leaving any company that relies on this method at risk of litigation.

Canopy’s exclusive rights won’t last indefinitely, of course. The newly issued patent that is the basis of its latest iteration is set to expire in a little under a year and a half. But even in that timeframe, Canopy could profit immensely from exclusivity and it could have a chilling effect on competitors in the interim.

“It really could be a major threat to the extraction industry. Once they know about [the patent], companies might be considered to be willfully infringing the patent, which can potentially triple damages if they are sued,” Larry Sandell, a patent attorney and litigator with Mei & Mark LLP, told Marijuana Moment. “Although there are steps that can be taken to reduce infringement liability risks, CO2 extractors may essentially have this anvil hanging over their head as the business continues on—at least until the patent expires or someone succeeds in knocking it out.”

It remains to be seen whether Canopy will pursue litigation against other companies that use the extraction process. GW is one of the biggest players, as the pharmaceutical firm that earned the first U.S. federal approval for a cannabis-derived medication.

“The lawsuit asserts that GW manufactures CBD—the active pharmaceutical ingredient in Epidiolex, GW’s leading cannabinoid product—using Canopy Growth’s patented CO2-based extraction process,” Phil Shaer, chief legal officer at Canopy Growth, told Marijuana Moment. “We have no interest in restricting access to Epidiolex, but the company should be fairly compensated for GW’s use of our intellectual property.“

A spokesperson for GW told Marijuana Moment that the company “is aware of the patent infringement lawsuit filed by Canopy Growth.”

“As a policy, we do not comment on any pending litigation except to say that based on our preliminary review of the complaint, we are confident in our position and will vigorously defend against this lawsuit,” they said.

One possibility would be for Canopy to license out its extraction method to other businesses that produce cannabis products.

But that’s not likely to sit well with others in the burgeoning industry. And it could be the case that GW or other companies will challenge the legitimacy of the very patent in question in court.

On a symbolic level, all of this speaks to the growing pains of a corporatizing industry—a fear expressed by some advocates as the market has expanded. And how it shakes out in this case could, at least in the short-term, be of significant consequence to cannabis businesses throughout the country.

Read Canopy’s new patent and suit against GW over a cannabis extraction process below: 

Canopy vs. GW CBD Extractio… by Marijuana Moment

Mitch McConnell Cheers Lack Of Marijuana Banking Protections In New COVID Bill

Photo by Kimzy Nanney.

Marijuana Moment is made possible with support from readers. If you rely on our cannabis advocacy journalism to stay informed, please consider a monthly Patreon pledge.

Kyle Jaeger is Marijuana Moment's Los Angeles-based associate editor. His work has also appeared in High Times, VICE and attn.

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Legal Marijuana States See Reduced Workers’ Compensation Claims, New Study Finds

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Legalizing marijuana for adult use is associated with an increase in workforce productivity and decrease in workplace injuries, according to a new study partly funded by the federal government.

In a working paper published by the National Bureau of Economic Research, researchers looked at the impact of recreational cannabis legalization on workers’ compensation claims among older adults. They found declines in such filings “both in terms of the propensity to receive benefits and benefit amount” in states that have enacted the policy change.

Further, they identified “complementary declines in non-traumatic workplace injury rates and the incidence of work-limiting disabilities” in legal states.

These findings run counter to arguments commonly made by prohibitionists, who have claimed that legalizing marijuana would lead to lower productivity and more occupational hazards and associated costs to businesses. In fact, the study indicates that regulating cannabis sales for adults is a workplace benefit by enabling older employees (40-62 years old) to access an alternative treatment option.

“We offer evidence that the primary driver of these reductions [in workers’ compensation] is an improvement in work capacity, likely due to access to an additional form of pain management therapy,” the study, which received funding from the National Institute on Drug Abuse, states.

The implementation of adult-use legalization seems to “improve access to an additional channel for managing pain and other health conditions, suggesting potential benefits on populations at risk of workplace injuries,” it continues.

The study is based on an analysis of data on workers’ compensation benefit receipt and workers’ compensation income from
2010 to 2018 as reported in the Annual Social and Economic Supplement of the Current Population Survey.

“Our results show a decline in workers’ compensation benefit propensity of 0.18 percentage points, which corresponds to a 20 percent reduction in any workers’ compensation income, after states legalize marijuana for recreational use. Similarly, we find that annual income received from workers’ compensation declines by $21.98 (or 20.5%) post-[recreational marijuana legalization]. These results are not driven by pre-existing trends, and falsification exercises suggest that observing estimates of this magnitude is statistically rare.”

Researchers said that they’ve found evidence that cannabis use increases post-legalization among the age cohort they studied, but no such spike in misuse. Further, they found a decline in post-legalization prescriptions for medications used to treat chronic pain, indicating that some people are using marijuana as a substitute for traditional painkillers.

“We hypothesize that access to marijuana through [recreational marijuana laws] increases its medical use and, in turn, allows better management of symptoms that impede work capacity—e.g., chronic pain, insomnia, mental health problems, nausea, and so forth,” the study says. “Chronic pain management is likely to be particularly important in our context as this is the health condition most commonly reported among medical marijuana users.”

Beyond decreasing workers’ compensation claims and costs, legalization also is a boon to the economy by adding jobs in legal states.

The cannabis industry added more than 77,000 jobs over the past year—a 32 percent increase that makes the sector the fastest in job creation compared to any other American industry, according to a report released by the cannabis company Leafly last week.

Starting A Business? Study Finds Marijuana May Help—And Hinder

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Marijuana Industry Sees Record Jobs Gains In 2020 Despite Pandemic, New Report Shows

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The marijuana industry added more than 77,000 jobs over the past year—a 32 percent increase that makes the sector the fastest in job creation compared to any other American industry, according to a new report from the cannabis company Leafly.

In total, there are now approximately 321,000 full-time jobs in the marijuana sector across 37 states that have legalized the plant in some form. The data bolsters one of the common, bipartisan arguments in favor of reform: legalizing and regulating cannabis is an economic plus.

Via Leafly.

But Leafly’s report—which is based on an independent analysis by journalists, data experts and labor economists at Whitney Economics—is all the more striking considering that it shows significant job growth amid the coronavirus pandemic. At a time when unemployment rates have risen and businesses have been shuttered across the U.S., the marijuana industry has proven resilient.

“We’re proud of the cannabis industry as a bright spot for so many after a difficult 2020 for everyone,” Leafly CEO Yoko Miyashita said in a press release. “The essential cannabis industry is our nation’s unseen and unrecognized economic engine, creating good, full-time jobs that have helped to keep people and local economies afloat.”

“It’s time that our federal policies reflect this reality, and we legalize cannabis while ensuring equity and participation for those disproportionately affected by the War on Drugs, so everyone can benefit from this rapidly growing industry,” she said.

In the past four years, the number of full-time jobs in the marijuana industry has jumped by about 161 percent. While California’s cannabis market has the lion’s share of jobs in the sector (about 58,000), that spike is also largely attributable the state-level legalization movement, which has opened up industries from Massachusetts to Illinois in that time.

Illinois, which has consistently seen record-breaking marijuana sales since retail sales launched last year, added more than 8,000 full-time cannabis sector jobs alone.

There are now more cannabis workers in the U.S. than dentists (127,200), EMTs (260,600) or electrical engineers (314,400), the report found.

Via Leafly.

In one of the more notable findings, while marijuana sales increased demonstrably—increasing 71 percent from 2019 to 2020—the pandemic did take a hit on staffing.

“The pandemic ultimately drove increased sales industry-wide. But social distancing, occupancy limits, and shelter-in-place orders limited the ability of staff members to occupy a public retail space and work closely together,” the report says.

“In some cases, a reverse dynamic came into play,” it continues. “Some booming businesses reported staffing shortages as employees themselves fought off the virus, quarantined due to contact tracing, showed signs of possible infection, or were forced to stay at home due to underlying medical conditions.”

Even as the industry has seen significant gains in consumer purchases, however, Leafly identified a major area of concern among advocates: racial and gender disparities have persisted in the marijuana market.

While there’s limited data at the state level on these demographic trends, an independent database maintained by Cannaclusive found that while black Americans represent about 13 percent of the national population, fewer than two percent of the population own existing cannabis companies.

“The cannabis industry must show true commitment to equity as it expands, so the wealth generated by this new opportunity will uplift minority communities,” the report says. “If it cannot, we will continue to see these communities struggle in the shadow of white supremacy without a fair shot.”

New York Governor To Send Amended Marijuana Legalization Plan To Lawmakers Amid Criticism

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Starting A Business? Study Finds Marijuana May Help—And Hinder

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A new study out of Washington State University suggests cannabis may inspire entrepreneurs to come up with big, bold business ideas—but could also lead them down a rabbit hole of wishful thinking.

Researchers found that entrepreneurs who were frequent marijuana consumers came up with business pitches that were more original but less feasible, according to a panel of experts who scored the ideas.

“Beyond their innate creative aptitude, entrepreneurs may attempt to enhance their creativity,” says the study, which will appear in the March 2021 issue of the Journal of Business Venturing. “Despite generating more original ideas, we found that cannabis users’ ideas were less feasible.”

Also important variables, the study found, were an entrepreneur’s passion, which may heighten creativity at the expense of feasibility, as well as their past entrepreneurial experience, which tended to increase idea feasibility but rein in creativity.

The findings “provide insight into the creative benefits and detriments associated with being a cannabis user,” the study says, “suggesting that cannabis users—especially those who are passionate about exploring new venture ideas or those with relatively little entrepreneurial experience—may benefit from non-users’ insights to develop the feasibility of their ideas.”

To test the effects of marijuana on business-idea generation, researchers had 254 entrepreneurs come up with “as many new venture ideas as possible” based on virtual reality—a prompt provided by researchers. Participants had three minutes to generate ideas, then selected the idea they believed to be their best. Two “expert raters” then evaluated the chosen pitches for originality and feasibility.

Reachers say their findings support one of the study’s core hypotheses: that there are differences between how cannabis users and non-users arrive at business ideas. “Cannabis users are more impulsive, disinhibited, and better at identifying relationships among seemingly disparate concepts,” the study proposes. “However, these differences and cannabis users’ diminished executive functioning likely detracts from idea feasibility.”

Notably, the researchers did not ask participants to consume marijuana in the study setting itself. Rather, to compare cannabis-users to non-users, researchers split participants into two groups: those who had used marijuana less than five times in their lives and never in the past month (non-users) and those who’d consumed more than five times in their life and at least twice in the past month (users).

“Unlike alcohol, where health organizations have established standards for heavy drinking,” the study notes, “scholars have yet to reach a consensus on what constitutes a cannabis user versus a non-user.”

Because the study was merely observational, it also cannot determine whether marijuana use was in fact the cause of the differences between the two groups’ ideas. It may be that some other trait or traits explain both a person’s idea generation and their decision to consume cannabis.

The study’s cannabis user group comprised 120 people, or 47.2 percent of all participants. Researchers attempted to control for certain other factors, such as gender, age, education and technological familiarity.

While the findings suggest that, overall, cannabis can both inspire originality and limit feasibility, the outcomes were influenced strongly by what researchers described as “entrepreneurial passion for inventing” as well as their “entrepreneurial experience.”

“Cannabis users’ diminished idea feasibility compared to non-users was significant in those with low entrepreneurial experience,” the study’s authors wrote, “but not in those with high entrepreneurial experience.”

Similarly, “cannabis users’ lower idea feasibility was signifiant at high entrepreneurial passion for inventing but not low entrepreneurial passion for inventing,” the study found.

“Entrepreneurial passion for inventing appears to play a role in channeling cannabis users toward idea originality but away from idea feasibility,” it says. “Conversely, entrepreneurial experience appears to attenuate the positive relationship of being a cannabis user with idea originality and its negative relationship with idea feasibility.”

As the study itself acknowledges, many successful business leaders and visionaries have credited the inspirational powers of cannabis. Apple luminary Steve Jobs, for example, “noted that his use of cannabis helped him feel ‘relaxed and creative.’” (Biographer Walter Isaacson also quoted Jobs as saying another drug, LSD, was “one of the most important things in my life. … It reinforced my sense of what was important—creating great things instead of making money.”)

On the other hand, researchers argue that cannabis use can be a double-edged sword. “Regular cannabis use is associated with numerous detrimental effects, such as the potential for dependence and addiction, risk of motor vehicle accidents, mental and respiratory health problems, as well as memory and other cognitive impairments.”

Benjamin Warnick, assistant professor at Washington State University’s Carson School of Business and lead author of the study, said in a press release that the research is “the first study we know of that looks at how any kind of drug use influences new business ideation,” adding that “there is still much to explore.”

“Clearly there are pros and cons to using cannabis that deserve to be investigated further,” Warnick said. “As the wave of cannabis legalization continues across the country, we need to shed light on the actual effects of cannabis not only in entrepreneurship but in other areas of business as well.”

Best Music Playlists For Psychedelic Therapy Are Explored In New Johns Hopkins Study

Photo courtesy of the Drug Policy Alliance, Sonya Yruel

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