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’s North Yorkshire Council plans up to £477,000 spend on e-cigarettes to support quitting smoking
UK’s North Yorkshire Council plans up to £477,000 spend on e-cigarettes to support quitting smoking
North Yorkshire Council in the UK is set to spend up to £477,000 on e-cigarettes to support residents quitting smoking. Since e-cigarettes were added to the council’s Living Well Smokefree service in July 2023, 487 people have used them to quit, with about a third remaining smoke-free after a year.
Mar.03 by 2FIRSTS.ai
Cambodia Siem Reap raid seizes over 10,000 e-cigarette items; two arrested
Cambodia Siem Reap raid seizes over 10,000 e-cigarette items; two arrested
Police in Siem Reap, Cambodia, seized 10,168 items of e-cigarette paraphernalia during a raid on February 28, 2026, and arrested two suspected sellers and owners of the premises.
Mar.03 by 2FIRSTS.ai
BAT AGM Highlights Smokeless Strategy, AI Capability and Regulatory Engagement
BAT AGM Highlights Smokeless Strategy, AI Capability and Regulatory Engagement
BAT Chair Luc Jobin told shareholders at the company’s 2026 Annual General Meeting that BAT delivered on its plans in 2025 despite a challenging external environment, with the U.S. business returning to growth, smokeless consumers increasing by more than 15%, improved New Categories contribution, and GBP 6.3 billion returned to shareholders.
Apr.16 by 2FIRSTS.ai
Rethinking Nicotine Harm Reduction: A Neuroscientist’s Perspective on Scientific Gaps and Future Directions — By Dr. Xin-an Liu
Rethinking Nicotine Harm Reduction: A Neuroscientist’s Perspective on Scientific Gaps and Future Directions — By Dr. Xin-an Liu
After France’s ANSES report on nicotine products and harm reduction, Dr. Xin-an Liu wrote to 2Firsts reassessing the field’s foundations. She argues the debate reveals gaps in evidence on long-term behavioral substitution, addiction pathways and neurobiological impacts, and calls for longitudinal research, integrated behavioral science and neuroimaging, clearer risk assessment and stronger transparency to ensure policy and next-generation product development rest on solid evidence.
Industry Insight
Feb.24
Spain’s PSOE files motion to curb vaping and nicotine pouches, restricting sales channels and banning online sales
Spain’s PSOE files motion to curb vaping and nicotine pouches, restricting sales channels and banning online sales
Spain’s Socialist Party (PSOE) has registered a non-legislative motion (PNL) in Congress seeking to curb the use of vapes and nicotine pouches by restricting sales to authorised channels and banning sales online and in non-specialist shops. The proposal says the current “lack of control” in commercialisation facilitates tax evasion and breaches existing health and environmental rules.
Mar.03 by 2FIRSTS.ai
More Than 500 Stores in Russia’s Nizhny Novgorod Region Voluntarily Stop Selling Vapes
More Than 500 Stores in Russia’s Nizhny Novgorod Region Voluntarily Stop Selling Vapes
According to the Nizhny Novgorod regional government, 550 stores in the region have voluntarily removed vapes and e-liquids from their product assortments. Regional officials said a public offer encouraging businesses to self-restrict vape sales has been in place since September 2025, and that a large retail chain with more than 40 outlets in Nizhny Novgorod joined the initiative. The regional government also said a federal ban on vape sales is expected in the near future.
Apr.15 by 2FIRSTS.ai