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

U.S. Appeals Court Says BAT Must Face Class Action Over Cigarette Labels
U.S. Appeals Court Says BAT Must Face Class Action Over Cigarette Labels
A U.S. appeals court ruled that British American Tobacco (BAT) must continue facing a consumer class action lawsuit over cigarette labels. The ruling allows the case to proceed but does not determine that BAT violated the law or is liable for damages. The case highlights ongoing legal risks facing major tobacco companies related to product labeling, consumer disclosures and product liability claims.
Jul.31
Indiana’s Foreign-Made Vape Ban Takes Effect, Forcing Brands and Retailers to Adjust Supply Chains
Indiana’s Foreign-Made Vape Ban Takes Effect, Forcing Brands and Retailers to Adjust Supply Chains
A new Indiana law restricting the sale of foreign-made vape products has taken effect, requiring retailers to adjust inventory and sourcing practices. According to The Sun, WDRB and other reports, some local vape shops are reviewing product origins and supplier information to comply with the new requirements. The measure represents a broader shift in U.S. vape regulation, with oversight expanding beyond product authorization and sales rules toward manufacturing origin and supply-chain management.
Jul.24
Altria Smokeable Profit Rises 2.4% as Marlboro Share Falls and U.S. Discounts Gain
Altria Smokeable Profit Rises 2.4% as Marlboro Share Falls and U.S. Discounts Gain
Altria’s second-quarter results show a U.S. nicotine market splitting across price, product and regulation. Smokeable profit rose 2.4% as Marlboro pricing offset lower volumes, while discount brand Basic gained share among value-conscious smokers. In oral nicotine, on! PLUS expanded distribution but faced intensifying competition from ZYN and Velo. NJOY remained off the market as patent and regulatory hurdles delayed its return. The broader lesson: U.S. growth increasingly depends on price-tier strategy, retail execution, authorisation and enforcement readiness across the industry.
Special Report
Jul.31
Charlie’s Plans Q3 2026 Pilot of America’s First Age-Gated Flavored Disposable Vape
Charlie’s Plans Q3 2026 Pilot of America’s First Age-Gated Flavored Disposable Vape
U.S. vape company Charlie’s Holdings announced plans to pilot its age-gated flavored disposable vape products in hundreds of retail stores during the third quarter of 2026. The company said the products will utilize AI- and blockchain-powered age-verification technology designed to address FDA concerns over youth access and potentially create a new compliance pathway for flavored vape products.
Jun.15
Nearly Half of Seoul Vape Vending Machines Bypassed by Fake IDs, Raising Youth Access Concerns
Nearly Half of Seoul Vape Vending Machines Bypassed by Fake IDs, Raising Youth Access Concerns
Seoul city authorities inspected 339 tobacco vending machines at e-cigarette retailers and found that 168, or 49.5%, allowed purchases using fake IDs, showing that unmanned retail terminals and adult-verification systems remain a major enforcement gap after e-cigarettes were brought under tobacco regulation.
Market
Jul.03 by 2Firsts Perspectives
China Tobacco Yunnan Patent Describes Cigar Flavor Granules With Encapsulation Rate Above 77%
China Tobacco Yunnan Patent Describes Cigar Flavor Granules With Encapsulation Rate Above 77%
According to public records from China’s National Intellectual Property Administration, a patent application filed by China Tobacco Yunnan Industrial Co., Ltd. for “cigar flavor granules” was published on May 12, 2026. The filing proposes purifying an ethanol extract of cigar tobacco leaves using LX-8 macroporous resin, followed by encapsulation with maltodextrin and sucrose fatty acid ester to improve smoking comfort, reduce dryness and enhance aroma release stability in reconstituted tobacco.
Jun.10