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

Los Angeles Cracks Down on Illicit Flavored Vapes and Counterfeit Goods: 12 Businesses Searched, 24 Arrested, Eight Truckloads Seized
Los Angeles Cracks Down on Illicit Flavored Vapes and Counterfeit Goods: 12 Businesses Searched, 24 Arrested, Eight Truckloads Seized
Los Angeles authorities searched 12 businesses and arrested 24 people during a multi-agency operation targeting illicit flavored vaping products, flavored cigarettes and counterfeit merchandise on October 22, 2026. The Los Angeles County Sheriff's Department said approximately eight tractor-trailer loads of merchandise were seized. Alleged violations involved flavored tobacco sales restrictions, tobacco licensing requirements and counterfeit trademark laws. Local, state and federal agencies participated. Authorities have not disclosed the number, brands or value of vaping products seized. Investigations remain ongoing.
Enforcement
Oct.28
Product | PMI Launches TEREA Black Mint Pearl in Japan, Adding First Capsule Variant to Black Range With Nationwide Rollout From October 19
Product | PMI Launches TEREA Black Mint Pearl in Japan, Adding First Capsule Variant to Black Range With Nationwide Rollout From October 19
Philip Morris Japan (PMJ) launched TEREA Black Mint Pearl on October 15, 2026, introducing the first capsule-equipped heated tobacco stick in the TEREA Black range for IQOS ILUMA devices. The product combines a strong menthol profile with a crushable mint capsule and is priced at ¥640 per 20-stick pack, including tax. Sales began at four IQOS stores and selected retail partners on October 15, with distribution expanding to convenience stores and other tobacco retailers nationwide from October 19. The launch brings Japan's TEREA portfolio to 28 variants, including 21 menthol-related products, or 75% of the range.
product
Oct.16 by 2Firsts Perspectives
PMI's IQOS Extends ZAMNA Electronic-Music Partnership to Spain as Vogue España Publishes Branded Content
PMI's IQOS Extends ZAMNA Electronic-Music Partnership to Spain as Vogue España Publishes Branded Content
Philip Morris International's IQOS has extended its partnership with electronic-music event brand ZAMNA to Spain, setting up a House of IQOS at ZAMNA Madrid. Vogue España and Time Out Madrid subsequently published branded content clearly labeled as collaborations with IQOS. PMI has also expanded its company-owned IQOS boutique network in Spain to seven cities this year. The company says IQOS's adjusted heated-tobacco market share in Europe reached 12.6% in the first quarter of 2026, with Spain among its stronger-performing European markets.
Sep.20
2Firsts Compliance Solutions Hosts PMTA Briefing on FDA Review Signals After JUUL2 Authorization
2Firsts Compliance Solutions Hosts PMTA Briefing on FDA Review Signals After JUUL2 Authorization
Following recent FDA authorizations for JUUL2 and ZYN ULTRA, 2Firsts Compliance Solutions held an online PMTA briefing on Sept. 4 to examine what the decisions may signal about review efficiency, scientific evidence and U.S. market access. Nearly 30 participants from brands, manufacturers, compliance service providers and investment firms joined the discussion.
2Firsts Events
Sep.06
Former Roche Neuroscience and Rare Diseases Communications Director Ria Kioupritzi Joins PMI as Scientific Affairs Director
Former Roche Neuroscience and Rare Diseases Communications Director Ria Kioupritzi Joins PMI as Scientific Affairs Director
Eleftheria (Ria) Kioupritzi, a biopharmaceutical professional with more than 15 years of experience, has joined Philip Morris International as Director Scientific Affairs within Corporate Affairs. She previously served at Roche as Senior Scientific Communications Director for Neuroscience and Rare Diseases and worked extensively in spinal muscular atrophy. Her earlier career also covered competitive intelligence, clinical and regulatory monitoring, pipeline development and launch preparation. During her time working in Roche's SMA field, Evrysdi passed through several U.S. FDA milestones, including its initial approval, an expanded indication for younger infants and approval of a tablet formulation. Public records do not show that Kioupritzi herself led the FDA submissions.
Sep.22
Special Report|From CrossBar 20K to 6-Methyl Nicotine KUMI: Two Routes Into U.S. State Vape Directories?
Special Report|From CrossBar 20K to 6-Methyl Nicotine KUMI: Two Routes Into U.S. State Vape Directories?
Several U.S. states have incorporated the September 9, 2020 PMTA filing deadline into eligibility rules for certain vaping products. CrossBar 20K drew attention after appearing on Pennsylvania's 163-entry directory. A broader 2Firsts investigation found that related registration businesses also listed KUMI and CROSSBAR SIX products, with 171 KUMI-related entries across Louisiana, Nebraska and Wisconsin. Corporate records link Scott Silverman to Blue Nine LLC and VR Products I LLC. PMTA compliance expert Mr. K said historical applications and nicotine-analogue products may offer two different approaches to state-directory access.
Regulations
Oct.26