Tantech Holdings Subsidiary, Tanhome Group Inc., Receives Notice of Allowance from USPTO for "TANHOME" Trademark, Fortifying North American Green Building Strategy

Rhea-AI Summary

Tantech (Nasdaq: TANH) subsidiary Tanhome Group Inc. received a Notice of Allowance from the USPTO for the "TANHOME" trademark (Serial No. 99204946) on Jan 30, 2026, advancing brand protection for its planned North American "Green Home Ecosystem" business segments.

The trademark, once registered after a Statement of Use, will cover flooring, cabinets, and franchising/retail business services, supporting the company's IP strategy for U.S. market expansion.

Positive

• Notice of Allowance obtained from USPTO for TANHOME trademark
• Trademark scope covers flooring, cabinets, and retail/franchise services
• Planned Statement of Use filing within six months

Negative

• Trademark not yet registered until Statement of Use is accepted
• Registration dependent on commercial use within six months or extension

News Market Reaction

-12.89% 78.6x vol

12 alerts

-12.89% News Effect

-45.4% Trough in 11 hr 35 min

-$913K Valuation Impact

$6M Market Cap

78.6x Rel. Volume

On the day this news was published, TANH declined 12.89%, reflecting a significant negative market reaction. Argus tracked a trough of -45.4% from its starting point during tracking. Our momentum scanner triggered 12 alerts that day, indicating notable trading interest and price volatility. This price movement removed approximately $913K from the company's valuation, bringing the market cap to $6M at that time. Trading volume was exceptionally heavy at 78.6x the daily average, suggesting significant selling pressure.

Data tracked by StockTitan Argus on the day of publication.

Key Figures

Trademark serial: 99204946 Private placement units: 3,614,464 units Unit offering price: $1.66 per unit +5 more

8 metrics

Trademark serial 99204946 "TANHOME" USPTO application serial number

Private placement units 3,614,464 units Units sold under October 23, 2025 Purchase Agreement

Unit offering price $1.66 per unit Pricing for October 23, 2025 private placement units

Promissory note principal $3,230,000 Original principal of note sold to Streeterville Capital

Note proceeds $3,000,000 Gross proceeds received from Streeterville Capital financing

Cash balance $35.0 million Cash in banks at <b>December 31, 2024</b> per 20-F/A

Gain on disposition $1,008,290 Gain on disposition of Tantech Charcoal

Loss on disposition $2,023,033 Loss on disposition of USCNHK

Market Reality Check

Price: $0.8283 Vol: Volume 144,926 is about 3...

high vol

$0.8283 Last Close

Volume Volume 144,926 is about 3.3x the 20-day average of 43,949, indicating elevated interest ahead of this IP update. high

Technical Shares at 1.005 are trading below the 200-day MA of 1.69 and remain 84.67% under the 52-week high of 6.556.

Peers on Argus

TANH is up 5.79% with higher volume, while peers show mixed moves: UG up 7.16%, ...

TANH is up 5.79% with higher volume, while peers show mixed moves: UG up 7.16%, RAY down 9.15%, PHH down 1.69%, ACU slightly down and DSYWW flat, suggesting a stock-specific reaction rather than a broad sector trend.

Market Pulse Summary

The stock dropped -12.9% in the session following this news. A negative reaction despite this USPTO ...

Analysis

The stock dropped -12.9% in the session following this news. A negative reaction despite this USPTO Notice of Allowance would fit a market focus on past financings and capital structure over incremental IP progress. The "TANHOME" mark strengthens branding for the planned Green Home Ecosystem, but investors have recently digested convertible notes and equity-linked deals that can weigh on sentiment. In such a scenario, historical balance-sheet moves may have overshadowed the long-term strategic value of the North American trademark positioning.

Key Terms

notice of allowance, uspto, trademark, intellectual property, +4 more

8 terms

notice of allowance regulatory

"has received a Notice of Allowance (NOA) from the United States Patent"

A notice of allowance is an official confirmation from a patent office that a patent application has met all necessary requirements and is approved for granting. It signals that the invention is likely to receive legal protection soon, which can be important for investors considering the value and exclusivity of a new product or technology. Think of it as a green light indicating that the invention is on track to become legally protected.

uspto regulatory

"from the United States Patent and Trademark Office (USPTO) related to its"

United States Patent and Trademark Office (USPTO) is the federal agency that reviews and issues patents for inventions and registers trademarks for brand names and logos. For investors, USPTO decisions act like a gatekeeper for a company’s legal right to exclude competitors — similar to a property deed for ideas and brands — which can protect revenue, support pricing power, and affect a company’s long‑term value and risk profile.

trademark regulatory

"related to its application of the trademark "TANHOME" (Serial No."

A trademark is a legal symbol, word, phrase, logo, or design that identifies and distinguishes a company’s products or services from others, like a brand’s name tag. For investors it signals owned commercial identity and can protect market share and pricing power—similar to owning exclusive rights to a storefront sign—so trademarks can affect customer loyalty, competitive advantage, and the value of a business.

intellectual property regulatory

"brand asset protection and intellectual property strategic layout in the"

Intellectual property are legal rights that protect creations of the mind—such as inventions, brand names, designs, software, or secret formulas—giving the owner control over who can use, copy or sell them. For investors, IP is like owning a blueprint or recipe: it can generate steady income through exclusive sales or licensing, boost a company’s competitive edge and valuation, and also create costs or risks if rights must be defended or challenged in court.

franchising financial

"advisory services relating to franchising, and wholesale/retail store"

A business model where a company (the franchisor) lets independent operators (franchisees) use its brand, products and operating system in exchange for initial fees and ongoing payments. For investors, franchising can mean faster, lower‑cost growth and steadier income from fees rather than direct ownership, but also greater dependence on franchisee performance and brand reputation—like renting out a proven store setup instead of running every store yourself.

statement of use regulatory

"plans to file a 'Statement of Use' within the next six months in the next"

A statement of use is a formal filing with trademark authorities that confirms a company has started using a claimed brand name, logo or mark in actual commerce for the goods or services listed in its earlier application. For investors, it signals the business has moved from planning to selling under that brand, reducing legal uncertainty and supporting potential revenue, licensing opportunities and brand value—like turning a blueprint into an open storefront.

form 6-k regulatory

"submitted a Form 6-K as a foreign private issuer to provide investors"

A Form 6-K is a report that companies listed in certain countries file to provide important updates, such as financial results, corporate changes, or other significant information, to regulators and investors. It functions like an official company update or news release, helping investors stay informed about developments that could affect their investment decisions.

promissory note financial

"The company sold a promissory note with an original principal of"

A promissory note is a written IOU in which one party promises to pay a specific sum, often with interest, to another party by a set date or on demand. Investors care because it functions like a loan: it creates a legal claim on future cash flows, carries credit and timing risk, and can affect valuation or liquidity—think of it as a formal, tradable promise to be repaid that can be assessed like any other debt investment.

AI-generated analysis. Not financial advice.

LISHUI, China, Jan. 30, 2026 /PRNewswire/ -- Tantech Holdings Ltd. (Nasdaq: TANH) ("Tantech" or the "Company"), today announced that its U.S. subsidiary, Tanhome Group Inc., has received a Notice of Allowance (NOA) from the United States Patent and Trademark Office (USPTO) related to its application of the trademark "TANHOME" (Serial No. 99204946), marking a key step in the Company's brand asset protection and intellectual property strategic layout in the North American markets.

The trademark, upon completion of the registration process, will cover the planned new business segments of the Company's "Green Home Ecosystem" strategy, establishing the commercial rights of the TANHOME brand in the following areas:

Class 019: Flooring products, including ceramic tiles, hardwood, and laminate flooring.
Class 020: Cabinets and cabinet storage solutions.
Class 035: Business management assistance and advisory services relating to franchising, and wholesale/retail store services featuring cabinets, furniture and flooring products.

Zheyuan Liu, CEO of Tantech, commented: "Receiving the Notice of Allowance from the USPTO is an important step forward for our 'Tanhome' brand globalization strategy. As we implement our growth strategies in North America, possessing intellectual property assets under strict legal protection is paramount. This not only safeguards our brand credibility as a one-stop provider of eco-friendly building materials solutions, but also lays a solid compliance foundation for our future operational expansion in the U.S. market."

In accordance with U.S. trademark application procedures, the Company plans to file a 'Statement of Use' within the next six months in the next step of the trademark registration. The Company is committed to strengthening its intellectual property protection and promote long-term economic value for our shareholders.

About Tantech Holdings Ltd.

Tantech is a high-tech enterprise specializing in producing, researching and developing bamboo charcoal-based products. With an established domestic and international sales and distribution network, Tantech has been engaged in the manufacture of bamboo charcoal home products since 2002 and entered the home building materials industry in 2024. The company further strengthened its presence in North America through the establishment of its U.S. subsidiary in 2022.

Tantech is ISO 90000 and ISO 14000 certified and has received numerous national, provincial, and municipal honors and awards for its products and R&D achievements.

For more information, please visit: https://tanhtech.com 

Forward-Looking Statements

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements include statements regarding sales, plans, objectives, strategies, future events or performance, and other statements that are not historical facts.

These statements involve various risks and uncertainties, including but not limited to, the demand for and acceptance of the company's products and services, technological changes, economic conditions, the impact of competition and pricing, changes in government regulations, and other risks detailed in the company's filings with the U.S. Securities and Exchange Commission.

All such forward-looking statements (whether made in this press release or elsewhere, whether written or oral, and whether made by or on behalf of the company) are expressly qualified in their entirety by this cautionary statement and any cautionary statements that may accompany the forward-looking statements. The company undertakes no obligation to update any forward-looking statements to reflect events or circumstances occurring after the date of this press release.

Contact:

Tantech Holdings Ltd.
Investor Relations
Phone: +86 (578) 226-2305
Email: ir@tantech.cn 

View original content:https://www.prnewswire.com/news-releases/tantech-holdings-subsidiary-tanhome-group-inc-receives-notice-of-allowance-from-uspto-for-tanhome-trademark-fortifying-north-american-green-building-strategy-302674722.html

SOURCE Tantech Holdings Ltd.

FAQ

What did Tantech (TANH) announce about the TANHOME trademark on January 30, 2026?

Tantech announced Tanhome Group received a Notice of Allowance from the USPTO for the TANHOME trademark. According to the company, this advances brand protection for planned North American business segments including flooring, cabinets, and retail/franchise services.

Which product and service classes does the TANHOME trademark (TANH) cover according to the notice?

The Notice of Allowance covers Class 019, Class 020, and Class 035 for flooring, cabinets, and business/retail services. According to the company, these classes align with its Green Home Ecosystem strategy in North America.

What is Tantech's next step to complete TANHOME trademark registration (TANH)?

The company plans to file a Statement of Use within six months to complete registration. According to the company, the Statement of Use must show commercial use in the U.S. before the USPTO will register the trademark.

How does the TANHOME Notice of Allowance affect Tantech's North American strategy (TANH)?

The NOA strengthens intellectual property protection for the TANHOME brand in North America, supporting market expansion. According to the company, this secures commercial rights for planned eco-friendly building materials and franchising initiatives.

Is the TANHOME trademark fully registered after the Notice of Allowance for TANH?

No, the trademark is not fully registered until the USPTO accepts a Statement of Use showing commercial use. According to the company, the Statement of Use is planned to be filed within the next six months as required.