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 Bill Banning Tobacco Sales to People Born After 2008 Clears Parliament
UK Bill Banning Tobacco Sales to People Born After 2008 Clears Parliament
A UK bill banning the legal sale of tobacco to people born on or after January 1, 2009 has completed its passage through parliament. Under the bill, those born in that group will never be able to be legally sold tobacco anywhere in the UK. The legislation is expected to receive royal assent next week. It also gives ministers powers to strengthen public-place smoking restrictions and restricts branding, promotion and advertising of vape and nicotine products aimed at children.
Apr.22 by 2FIRSTS.ai
Argentina Issues Resolution 549/2026 to Regulate Vapes, Heated Tobacco and Nicotine Pouches
Argentina Issues Resolution 549/2026 to Regulate Vapes, Heated Tobacco and Nicotine Pouches
Argentina’s government has created a comprehensive regulatory framework for nicotine products, including vapes, heated tobacco and nicotine pouches, through Resolution 549/2026 published in the Official Gazette. The new regulation ends the previous prohibitive framework and establishes rules to organize the market by requiring traceability, quality standards and mandatory registration for all manufacturers and retailers operating in the country.
May.06 by 2FIRSTS.ai
Ispire and Jincheng Pharma Form Joint Venture to Enter Global High-Growth Nicotine Pouch Market
Ispire and Jincheng Pharma Form Joint Venture to Enter Global High-Growth Nicotine Pouch Market
Summary Ispire Technology announced a strategic joint venture with Chinese pharmaceutical company Jincheng Pharma to manufacture and commercialize nicotine pouch products. The partnership combines pharmaceutical-grade production capabilities with Ispire’s global regulatory infrastructure and distribution network as the company expands beyond vaping hardware into oral nicotine products.
Business
May.13
Maine Approves Vape Stewardship Bill Requiring Producers to Manage End-of-Life Devices
Maine Approves Vape Stewardship Bill Requiring Producers to Manage End-of-Life Devices
The Maine Legislature has passed LD 1519, a bill that would establish a producer-funded stewardship program for electronic smoking devices, requiring manufacturers and importers to manage the collection, transportation, recycling and disposal of end-of-life products, particularly disposable vapes containing lithium-ion batteries.
Jun.12
China Tobacco Hubei Industrial Patent Discloses Nicotine Tooth Patch for Fixed Oral Delivery
China Tobacco Hubei Industrial Patent Discloses Nicotine Tooth Patch for Fixed Oral Delivery
According to Chinese patent records, a “nicotine tooth patch” application filed by China Tobacco Hubei Industrial Corporation (CTHB) and Hubei Xinye Tobacco Sheet Development Co., Ltd. was published on May 19, 2026. The filing proposes a nicotine gel patch that adheres to the tooth surface, especially the lingual side, to reduce displacement, foreign-body sensation, and accidental swallowing risks associated with existing oral nicotine products.
Jun.10
Glas Says FDA Scientific Review Backed Several Flavored Products Before Senior Leaders Blocked Them
Glas Says FDA Scientific Review Backed Several Flavored Products Before Senior Leaders Blocked Them
Glas says newly released internal FDA records show agency scientific reviewers supported authorization for several flavored G2 products before senior leadership halted them. According to documents obtained through a Freedom of Information Act request, FDA’s Office of Science first recommended marketing authorization for all eight products in December 2025 and later supported six of them in February 2026. FDA ultimately authorized only the G2 device and one tobacco-flavored pod in March.
Apr.23 by 2FIRSTS.ai