Pax Labs Inc. Sues Stiiizy Inc. and ALD Group Ltd. for Patent Infringement

Regulations by 2FIRSTS.ai
Jan.31.2024
Pax Labs Inc. Sues Stiiizy Inc. and ALD Group Ltd. for Patent Infringement
Pax Labs Inc. has filed a lawsuit against Stiiizy Inc. and ALD Group Ltd. for patent infringement regarding e-cigarette devices.

Pax Labs Inc., an e-cigarette manufacturer, has filed a lawsuit against its competitor Stiiizy Inc. and its producer ALD Group Ltd. for alleged patent infringement, as reported by Bloomberg on January 30th.

 

This lawsuit was filed in the Central District of California District Court in the United States. Pax Labs alleges that Stiiizy and ALD, based in Hong Kong, China, have been manufacturing and selling vaporization devices, including batteries and pods, in a manner similar to Pax Labs' patented technology.

 

Pax Labs has obtained US patents 11,369,756, 11,369,757, 11,766,527, and 11,759,580, which pertain to methods for leak prevention in pods and related devices. Pax Labs alleges that the aforementioned companies have infringed upon these patents.

 

Pax Labs, a former developer of the Juule-cigarette, has spun off Juul as a separate subsidiary.

 

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

DTI drafts administrative order proposing an open-pod and e-liquid ban and opens it for public consultation
DTI drafts administrative order proposing an open-pod and e-liquid ban and opens it for public consultation
Department of Trade and Industry’s (DTI) proposed move to restrict harmful vape products to protect young people, but said only a total ban on all vaping and novel tobacco products would effectively safeguard public health. The group warned that limiting rules to certain products such as open pods and e-liquids could create a “dangerous behavioral loophole,” leading users—especially youth—to switch to disposable or closed-system alternatives instead of quitting.
Feb.10 by 2FIRSTS.ai
FDA Details Carcinogenicity Tiering and ELCR Framework as Small Manufacturers Press for Predictability
FDA Details Carcinogenicity Tiering and ELCR Framework as Small Manufacturers Press for Predictability
During the “Toxicological Profile” session at FDA’s Feb 10 PMTA roundtable, officials outlined the carcinogenicity tiering system and Excess Lifetime Cancer Risk (ELCR) framework used in ENDS reviews under the APPH standard. Small manufacturers questioned database transparency, exposure assumptions, and the existence of clear compliance benchmarks. FDA reiterated toxicological risk is assessed case by case within a broader population-level determination.
Feb.11
Texas college data show rapid shifts in top vaping brands, with Geek Bar/Vape surging by 2025
Texas college data show rapid shifts in top vaping brands, with Geek Bar/Vape surging by 2025
A short communication in Drug and Alcohol Dependence examined changes in the most commonly used nicotine vaping brands among Texas college students from 2023 to 2025. The study analyzed 6,049 students aged 18–25 who reported past-30-day nicotine vaping across three repeated cross-sectional spring surveys. The report found that use of Esco Bar, Elf Bar, JUUL, and Puff Bar declined from 2023 to 2025, while Geek Bar/Vape increased.
Feb.27 by 2FIRSTS.ai
Fontem Sues FDA Over Refusal-to-File Decision for Nicotine Pouch PMTAs
Fontem Sues FDA Over Refusal-to-File Decision for Nicotine Pouch PMTAs
According to a complaint filed on March 17 in the U.S. District Court for the Northern District of Texas, Fontem US, LLC and Texas retailer OM Investment, LLC sued the Food and Drug Administration and the Department of Health and Human Services over FDA’s refusal-to-file decision for certain Zone nicotine pouch PMTAs.
Mar.19 by 2FIRSTS.ai
Indonesian vape retailers’ association tells members to halt sales to under-21 customers
Indonesian vape retailers’ association tells members to halt sales to under-21 customers
The Indonesian Vape Retailers Association (Arvindo) has instructed all member stores to stop selling electronic cigarettes to customers under 21. Arvindo said it issued an official circular requiring vape shops to display 21+ signage and to ask customers for valid identification.
Feb.26
Deputy Mikhail Ivanov delivers a lesson on the harms of vapes to Sormovo school students
Deputy Mikhail Ivanov delivers a lesson on the harms of vapes to Sormovo school students
According to the United Russia Nizhny Novgorod branch website, Nizhny Novgorod City Duma deputy chair Mikhail Ivanov (Mikhail Ivanov) spoke to students at School No. 78 about the harms of vapes, electronic nicotine delivery systems and nicotine-free liquids, stressing that such topics should be discussed with children “honestly” and “only with facts.”
Feb.28 by 2FIRSTS.ai