USPTO trademark record

SLACK

Live registered mark · Owner Slack Technologies, Inc. · Classes 9, 42

Mark details

Owner: Slack Technologies, Inc.
Serial number: 90067940
Registration number: 6487809
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media), 42 (Software / tech services (SaaS, design, hosting))
Filed: 2020-07-22
Registered: 2021-09-14
Goods / services: Downloadable computer application software for database management in the field of employee, office, team, organization, and project profiles and information; downloadable computer search engine soft…

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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