Tantech Holdings Ltd Announces Notice of Allowance from U.S. Patent and Trademark Office for Hanging Cabinet Design Patent
Tantech Holdings Ltd. - Class A Common Shares (TANH)
US:NASDAQ Investor Relations:
tantech.cn/en/investor/annual.asp
Company Research
Source: PR Newswire
LISHUI, China, March 25, 2026 /PRNewswire/ -- Tantech Holdings Ltd (NASDAQ: TANH) (the "Company" or "Tantech"), 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) for a Hanging Cabinet design patent application.The Notice of Allowance indicates that the patent application has successfully passed the USPTO's examination process and, upon payment of the required issue fee, will proceed to the final stage of patent grant.The hanging cabinet design focuses on innovative storage solutions for modern residential interiors. The design aligns closely with the Company's ongoing strategy to develop a green home and building materials ecosystem. Once officially granted, the patent is expected to further strengthen the Company's intellectual property protection in the field of cabinet and home storage product design.As part of its North American market strategy, Tantech continues to expa
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TANH
News
- Tantech Holdings Subsidiary, Tanhome Group Inc., Receives Notice of Allowance from USPTO for "TANHOME" Trademark, Fortifying North American Green Building Strategy [Yahoo! Finance]Yahoo! Finance
- Tantech Holdings Subsidiary, Tanhome Group Inc., Receives Notice of Allowance from USPTO for "TANHOME" Trademark, Fortifying North American Green Building StrategyPR Newswire
- Tantech Holdings' (NASDAQ:TANH) Shareholders Have More To Worry About Than Lackluster Earnings [Yahoo! Finance]Yahoo! Finance
TANH
Sec Filings
- 3/25/26 - Form 6-K
- 3/25/26 - Form 424B5
- 3/23/26 - Form 6-K
- TANH's page on the SEC website