U.S. ITC Initiates 337 Investigation on STIIIZY and ALD

Regulations by 2FIRSTS, edited by Sophia
Mar.01.2024
U.S. ITC Initiates 337 Investigation on STIIIZY and ALD
ITC launches investigation into e-cigarette companies STIIIZY and ALD for alleged patent infringement based on complaint by PAX Labs.

On February 29, according to the official website of the United States International Trade Commission (ITC), the ITC has decided to conduct a Section 337 investigation on certain atomization devices, their components, and products containing the same products. This investigation involves companies such as STIIIZY and ALD.

 

This investigation is based on a complaint filed by PAX Labs Inc. on January 30, 2024, and supplemented on February 19, 20, and 21, 2024. The complaint alleges infringement of patents claimed by the complainant, involving the import and sale of certain oil vaporization devices, their components, and products containing the same in the United States. The complainant has requested the ITC to issue a limited exclusion order and a cease and desist order.

 

ITC has identified the following respondents in this investigation:

 

  • STIIIZY IP LLC, formerly known as STIIIZY, LLC, located in Los Angeles, California, USA; 
  • ALD Group Limited, based in Guangdong, China; 
  • ALD (Hong Kong) Holdings Limited, located in Hong Kong, China; 
  • STIIIZY Inc., also known as Shryne Group Inc., situated in Los Angeles, California, USA. 

 

The International Trade Commission (ITC) has not made any decisions yet on the substantive issues of the case initiated through investigation (337-TA-1392). The Chief Administrative Law Judge of the ITC will assign this case to an Administrative Law Judge (ALJ), who will schedule and conduct an evidentiary hearing. The ALJ will make an initial determination on whether there is a violation of Section 337, which can be reviewed by the Commission.

 

Within 45 days of the investigation being initiated, the ITC will determine the target date for completing the investigation. Remedial orders in ITC Section 337 cases take effect upon publication and become final within 60 days of publication, unless vetoed by the United States Trade Representative for policy reasons within that 60-day period.

 

Previously, according to a report by Bloomberg on January 30th, e-cigarette manufacturer Pax Labs Inc. has filed a lawsuit against its competitor Stiiizy Inc. and its manufacturer ALD Group Ltd (ALD) for infringing on four of its patents.

 

Pax Labs alleges that Stiiizy and ALD, headquartered in Hong Kong, China, are manufacturing and selling vaporization devices, including batteries and pods, in a manner similar to Pax Labs' patented technology.

 

Pax Labs has obtained U.S. patents 11,369,756, 11,369,757, 11,766,527, and 11,759,580, which are related to methods for leak-proof pods and related devices. Pax Labs has alleged that these two companies have infringed upon the aforementioned patents.

 

We welcome news tips, article submissions, interview requests, or comments on this piece.

Please contact us at info@2firsts.com, or reach out to Alan Zhao, CEO of 2Firsts, on LinkedIn


Notice

1.  This article is intended solely for professional research purposes related to industry, technology, and policy. Any references to brands or products are made purely for objective description and do not constitute any form of endorsement, recommendation, or promotion by 2Firsts.

2.  The use of nicotine-containing products — including, but not limited to, cigarettes, e-cigarettes, nicotine pouchand heated tobacco products — carries significant health risks. Users are responsible for complying with all applicable laws and regulations in their respective jurisdictions.

3.  This article is not intended to serve as the basis for any investment decisions or financial advice. 2Firsts assumes no direct or indirect liability for any inaccuracies or errors in the content.

4.  Access to this article is strictly prohibited for individuals below the legal age in their jurisdiction.

 

Copyright

 

This article is either an original work created by 2Firsts or a reproduction from third-party sources with proper attribution. All copyrights and usage rights belong to 2Firsts or the original content provider. Unauthorized reproduction, distribution, or any other form of unauthorized use by any individual or organization is strictly prohibited. Violators will be held legally accountable.

For copyright-related inquiries, please contact: info@2firsts.com

 

AI Assistance Disclaimer

 

This article may have been enhanced using AI tools to improve translation and editorial efficiency. However, due to technical limitations, inaccuracies may occur. Readers are encouraged to refer to the cited sources for the most accurate information.

We welcome any corrections or feedback. Please contact us at: info@2firsts.com

UK HMRC Plans 30,000 Retail Enforcement Actions as Illegal Tobacco and Vape Sellers Face Tougher Crackdown
UK HMRC Plans 30,000 Retail Enforcement Actions as Illegal Tobacco and Vape Sellers Face Tougher Crackdown
The UK government has announced that HM Revenue & Customs (HMRC) will carry out more than 30,000 interventions targeting businesses and retail premises during the 2026-2027 financial year. The actions will focus on tax fraud, illegal goods sales and businesses involved in unlawful activities through retail channels. The government said illegal tobacco and illegal vape sales remain areas of concern. The move shows that UK enforcement against illegal nicotine products is expanding from import and supply channels toward retail-level oversight, alongside the upcoming introduction of the Vaping Products Duty.
Jul.24
Illicit Vape and Nicotine Pouch Seizures Concentrated in UK Hotspots, New Data Shows
Illicit Vape and Nicotine Pouch Seizures Concentrated in UK Hotspots, New Data Shows
Freedom of Information (FOI) data from the UK shows that more than 3,000 seizures of illegal nicotine products were recorded in the 2024/25 financial year, with Hull, Liverpool and Bolton emerging as the most active enforcement hotspots — highlighting that the problem of illicit vapes, nicotine pouches and smokeless tobacco products persists across many parts of the country.
Jun.16
Former FDA Scientist Questions ZYN Review Over Pouch Material and Microplastic Risk
Former FDA Scientist Questions ZYN Review Over Pouch Material and Microplastic Risk
A former FDA toxicologist has questioned whether the agency fully assessed the material used in ZYN nicotine pouches before authorizing them for sale, raising concerns over possible microplastic exposure, according to STAT and The Examination.
Jul.16
ATF Cancels Webloc Contract, Raising Questions Over Commercial Location Data in Enforcement
ATF Cancels Webloc Contract, Raising Questions Over Commercial Location Data in Enforcement
The U.S. Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) has stopped using Webloc, a commercial phone-tracking tool, after lawmakers, a prosecutor and a judge raised legal and privacy concerns over warrantless use of ad-tech location data, a development that may affect data-use boundaries in U.S. enforcement against illicit tobacco, nicotine products and cross-border distribution networks.
Jun.29
Malaysia Nicotine Vape Market Faces Legal Uncertainty Over Tax and Poisons List Ruling
Malaysia Nicotine Vape Market Faces Legal Uncertainty Over Tax and Poisons List Ruling
Malaysia’s Finance Minister Anwar Ibrahim said duties and taxes on nicotine-containing vape products will be determined in line with the Court of Appeal’s ruling on whether liquid or gel nicotine can be exempted from the Poisons List under the Poisons Act 1952, a case that could affect the legal basis for vape taxation, retail sales and future ban policy.
Jun.29
Sweden Becomes First EU Country to Reach Smoke-Free Status as Daily Smoking Falls to 4.8%
Sweden Becomes First EU Country to Reach Smoke-Free Status as Daily Smoking Falls to 4.8%
According to the latest CAN report and multiple media reports, Sweden’s daily smoking rate fell to 4.8% in 2025, below the commonly used 5% smoke-free threshold, making it the first EU country to reach that benchmark.
News
Jun.05