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

Germany Plans Tobacco Tax Hike, With Cigarette Prices Nearing €12 Per Pack by 2030
Germany Plans Tobacco Tax Hike, With Cigarette Prices Nearing €12 Per Pack by 2030
Germany plans to raise tobacco taxes over the coming years, potentially pushing the average price of a 20-cigarette pack to about €11.78 by 2030. The proposal also covers fine-cut tobacco, cigars, pipe tobacco and e-cigarette liquids.
Jul.14
South Korea’s New Vape Rules Raise Bar for E-Liquid Makers and China-Linked Supply Chains, Expert Says
South Korea’s New Vape Rules Raise Bar for E-Liquid Makers and China-Linked Supply Chains, Expert Says
South Korea’s new vape regulations are reshaping the e-liquid market, raising compliance requirements for manufacturers, retailers and overseas suppliers. In an interview with 2Firsts, Korean nicotine products specialist Sam Kim discusses licensing barriers, inventory impacts, China-linked supply chains, and emerging regulatory challenges around nicotine analogues, nicotine-free products and DIY mixing. The Korean case may offer broader insights as governments worldwide adapt to rapidly evolving nicotine products.
Jul.16
Data|China’s May Vape Exports Fall 10.3%; January–May Shipments Slip 0.9%
Data|China’s May Vape Exports Fall 10.3%; January–May Shipments Slip 0.9%
China’s vape-related exports fell 10.25% year on year in May 2026, marking a second consecutive monthly decline, although exports recovered modestly from April. January-May exports totaled US$4.018 billion, down 0.86% from a year earlier and broadly in line with 2025 levels.
Special Report
Jun.29
Haypp Report Shows Nicotine Pouches Gaining Ground as a Vape Alternative in the UK
Haypp Report Shows Nicotine Pouches Gaining Ground as a Vape Alternative in the UK
According to Haypp’s 2026 UK Nicotine Report, nicotine pouches are increasingly replacing both cigarettes and vaping. The UK market grew sharply, with Haypp and Northerner reporting a 60% year‑on‑year sales increase in 2025. Notably, 40% of users adopted pouches to quit vaping, nearly matching the 43% who used them to stop smoking. This indicates pouches are expanding beyond traditional smoking cessation and gaining traction among adults seeking non‑inhalable nicotine alternatives.
Jul.01
Product | YOOZ Launches Waker Electronic Shisha Device, Expanding Vape Applications Beyond Portable Devices
Product | YOOZ Launches Waker Electronic Shisha Device, Expanding Vape Applications Beyond Portable Devices
YOOZ has introduced the Waker Electronic Shisha device, expanding its vaping portfolio into the electronic shisha category. The device combines a rechargeable hardware platform with dedicated cartridges, featuring a 4,000mAh battery, up to 60W output power, and LED lighting effects. The product has appeared across multiple French retail channels, reflecting the continued expansion of vaping products into new consumption scenarios.
Jul.13
Special Report | Russia, Ukraine and Belarus Launch Fresh Push to Rein in Vaping
Special Report | Russia, Ukraine and Belarus Launch Fresh Push to Rein in Vaping
Russia, Ukraine and Belarus are tightening vape regulation through different tools, from Ukraine’s stronger enforcement push and Belarus’s proposed advertising restrictions to Russia’s new GOST standard and regional sales-ban mechanism. As black-market concerns persist, some Russian experts argue that China’s tightly controlled but legalised model — built around licensing, traceability and taxation — may offer a more effective alternative to blanket prohibition.
Jul.15