SEASTACK Trademark

Trademark Overview

On Thursday, July 31, 2025, a trademark application was filed for SEASTACK with the United States Patent and Trademark Office. The USPTO has given the SEASTACK trademark a serial number of 99312620. The federal status of this trademark filing is RESPONSE AFTER NON-FINAL ACTION - ENTERED as of Wednesday, April 1, 2026. This trademark is owned by Latent Drive Ltd. The SEASTACK trademark is filed in the Machinery Products, Computer & Software Products & Electrical & Scientific Products, and Treatment & Processing of Materials Services categories with the following description:

Machines for generating gas by electrolysis; electrolysis machines for generating hydrogen; electrolysis machines for generating gases; electrolysis machines for processing seawater; electrolysis machines for processing brine or wastewater; electrolysis machines for installation offshore for generating hydrogen; machines for generation of renewable energy, namely, electrical and electronic apparatus and equipment all for use in generating energy obtained from alternative energy sources; machines for storage of renewable energy in the nature of electrolysis machines for generating and storing hydrogen

Machines for testing electrolytic cells, not for medical purposes; electrolysis apparatus for laboratory use; fuel cells; electrochemical test cells; anodes; cathodes; electrodes; electrolysis apparatus for laboratory use with brine; electrolysis apparatus for laboratory use with seawater; components of electrolyser stacks for laboratory use, namely, electrolytic cells, electrodes, power supplies, electric contactors; electrolysis apparatus for laboratory use with extraction of products from seawater or brine; fuel cells for marine use; fuel cells for use with seawater; fuel cells for use with brine; seawater batteries; brine batteries

Production of renewable green energy; generation of gas and electricity; gas processing services; generation of electricity; water treatment and purification; Environmental remediation services, namely, treatment of water for the purpose of decarbonization; Environmental remediation services, namely, treatment of water for pollution control; Environmental remediation services, namely, treatment of water for the extraction of lithium and magnesium
seastack

General Information

Serial Number99312620
Word MarkSEASTACK
Filing DateThursday, July 31, 2025
Status661 - RESPONSE AFTER NON-FINAL ACTION - ENTERED
Status DateWednesday, April 1, 2026
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateNOT AVAILABLE

Trademark Statements

Goods and ServicesMachines for generating gas by electrolysis; electrolysis machines for generating hydrogen; electrolysis machines for generating gases; electrolysis machines for processing seawater; electrolysis machines for processing brine or wastewater; electrolysis machines for installation offshore for generating hydrogen; machines for generation of renewable energy, namely, electrical and electronic apparatus and equipment all for use in generating energy obtained from alternative energy sources; machines for storage of renewable energy in the nature of electrolysis machines for generating and storing hydrogen
Pseudo MarkSEA STACK
Goods and ServicesMachines for testing electrolytic cells, not for medical purposes; electrolysis apparatus for laboratory use; fuel cells; electrochemical test cells; anodes; cathodes; electrodes; electrolysis apparatus for laboratory use with brine; electrolysis apparatus for laboratory use with seawater; components of electrolyser stacks for laboratory use, namely, electrolytic cells, electrodes, power supplies, electric contactors; electrolysis apparatus for laboratory use with extraction of products from seawater or brine; fuel cells for marine use; fuel cells for use with seawater; fuel cells for use with brine; seawater batteries; brine batteries
Goods and ServicesProduction of renewable green energy; generation of gas and electricity; gas processing services; generation of electricity; water treatment and purification; Environmental remediation services, namely, treatment of water for the purpose of decarbonization; Environmental remediation services, namely, treatment of water for pollution control; Environmental remediation services, namely, treatment of water for the extraction of lithium and magnesium

Classification Information

International Class007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
US Class Codes013, 019, 021, 023, 024, 031, 034, 035
Class Status Code6 - Active
Class Status DateThursday, July 31, 2025
Primary Code007
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE
International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes021, 023, 026, 036, 038
Class Status Code6 - Active
Class Status DateThursday, July 31, 2025
Primary Code009
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE
International Class040 - Treatment of materials.
US Class Codes100, 103, 106
Class Status Code6 - Active
Class Status DateThursday, July 31, 2025
Primary Code040
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History

Party NameLatent Drive Ltd
Party Type10 - Original Applicant
Legal Entity Type99 - Other
AddressWinfrith Newburgh, Dorset DT2 8ZB
GB

Trademark Events

Event DateEvent Description
Thursday, July 31, 2025NEW APPLICATION ENTERED
Thursday, July 31, 2025APPLICATION FILING RECEIPT MAILED
Tuesday, December 9, 2025NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Monday, December 15, 2025ASSIGNED TO EXAMINER
Tuesday, January 27, 2026NON-FINAL ACTION WRITTEN
Tuesday, January 27, 2026NON-FINAL ACTION E-MAILED
Tuesday, January 27, 2026NOTIFICATION OF NON-FINAL ACTION E-MAILED
Monday, March 30, 2026TEAS RESPONSE TO OFFICE ACTION RECEIVED
Monday, March 30, 2026CORRESPONDENCE RECEIVED IN LAW OFFICE
Wednesday, April 1, 2026TEAS/EMAIL CORRESPONDENCE ENTERED

Related Keywords

seastack electrolysis machines cells generating namely apparatus energy laboratory brine seawater