USPTO trademark record

SUNSTACK

Live registered mark · Owner Portable Electric Ltd. · Classes 9, 40

Mark details

Owner: Portable Electric Ltd.
Serial number: 88801451
Registration number: 6541994
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media), 40 (Treatment of materials)
Filed: 2020-02-18
Registered: 2021-11-02
Goods / services: solar panels for production of electricity; portable folding solar panels for production of electricity; solar panel arrays for production of electricity; solar-powered battery chargers; solar kit co…

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to SUNSTACK.

SUNSTACKLive

Classes 9 (Software / electronics / downloadable media) · Fluence Energy, LLC.

RUNSTACKLive

Classes 35 (Advertising / retail / business services), 38 (Telecom / streaming / broadcasting), 42 (Software / tech services (SaaS, design, hosting)) · MARVEL TECHNOLOGIES

SUNSTACLive

Classes 7 (Machines) · Wenzhou Shengge E-commerce Co., Ltd

SUNSTACLive

Classes 9 (Software / electronics / downloadable media) · Wenzhou Shengge E-commerce Co., Ltd

SUN-STACHESLive

Classes 9 (Software / electronics / downloadable media) · Worldwide Dynasty, Inc.

Screen your own name

A fast first-pass screen against the USPTO federal register — sound-alikes, look-alikes, and same or related classes, in plain English. Free, no signup.

Screen a name — free · Start a free watch