SULFATE-ALKALI

What this means for you

Not registered yet, but its 23 Feb 2026 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.

Record

Serial number

99666358

Mark type

Stylized text

Filed

23 Feb 2026

Attorney of record

Rachel A. Nicholas

Goods and services

• Class 001 — Chemicals: Industrial chemicals, namely caustic soda (sodium hydroxide), potassium hydroxide, lithium hydroxide (battery-grade and industrial), sulfuric acid, nitric acid, phosphoric acid, acetic acid, salts of carbonates, borates, ammonium sulfate fertilizer, and fertilizers derived from potassium and lithium sulfate, nitrate, and phosphate salts, for industrial use
• Class 009 — Scientific and electric apparatus: Modular electrochemical systems, namely industrial-grade electrolyzer units, for onsite production of alkalis, acids, and other chemicals from inorganic and organic salt wastes; skid-mounted electrolyzers, sold as turnkey chemical production hardware, comprising integrated power supply, membrane stacks, pumps, piping, and control systems for industrial use
• Class 011 — Environmental control apparatus: Integrated systems, namely fully engineered chemical production plants combining electrochemical cells, feed handling, and product recovery units for onsite production of caustic soda (sodium hydroxide) and sulfuric acid, ammonium sulfate fertilizer, lithium hydroxide and sulfuric acid, caustic soda and nitric acid, potassium hydroxide and nitric acid, lithium hydroxide and nitric acid, caustic soda and phosphoric acid, potassium hydroxide and phosphoric acid, lithium hydroxide and phosphoric acid, caustic soda and acetic acid, potassium hydroxide and acetic acid, and lithium hydroxide and acetic acid, for industrial use; containerized chemical production units, namely shipping-container-sized mobile plants housing complete electrochemical and process systems for distributed industrial chemical manufacturing; advanced membranes and stack components, namely ion-exchange membranes, bipolar membranes, electrochemical cell frames, and electrodes for use in chemical production electrolyzers
• Class 035 — Advertising and business services: Sale and distribution of industrial chemicals, namely caustic soda (sodium hydroxide), potassium hydroxide, lithium hydroxide, sulfuric acid, nitric acid, phosphoric acid, acetic acid, salts of carbonates, borates, ammonium sulfate fertilizer, and other fertilizers derived from potassium and lithium sulfate, nitrate, and phosphate salts
• Class 039 — Transportation and storage services: Logistics, packaging, and delivery services of chemicals
• Class 042 — Scientific and technological services: Design and engineering of electrochemical production units; remote monitoring, diagnostics, and maintenance services for deployed electrolyzer systems, containerized chemical production units, and integrated chemical plants; industrial consulting for decarbonization and resource recovery, namely technical advisory services for converting industrial salt wastes into saleable chemicals using electrochemical methods, with applications in energy storage, agriculture, manufacturing, and water treatment; leasing of electrolyzer systems and containerized chemical production units to industrial clients; maintenance of electrolyzer systems and associated chemical production hardware; cloud-based software tools for monitoring, optimization, and lifecycle management of electrolyzers and chemical production assets, and predictive maintenance and product output tracking; custom system integration and installation of electrochemical production units into client industrial facilities, namely onsite assembly, and commissioning, for systems processing sodium, potassium, and lithium salts of sulfate, nitrate, phosphate, and acetate into corresponding alkalis and acids

Owner

• Aepnus Technology Inc., Oakland, CA, US

Prosecution history

• 23 Feb 2026 — APPLICATION FILING RECEIPT MAILED
• 23 Feb 2026 — NEW APPLICATION ENTERED