The library
Trademark records
Browse US trademark records with live, pending, and dead status. Every record here is pulled straight from USPTO data, with the date we retrieved it.
WINDSURFER
WINDSURFER↗
Sceptre Hospitality Resources, LLC
Live · Registered
Scientific & Technology Services
Mar 30, 2012
WINDSURFER
WINDSURFER↗
Cobra International CO., LTD
Live · Registered
Feb 15, 2019
WINDSURF
WINDSURF↗
HERITAGE LANDSCAPE SUPPLY GROUP, INC.
Live · Registered
Nov 18, 2020
WINDSURF
WINDSURF↗
Exafunction, Inc.
Live · Registered
Scientific & Technology Services
Dec 12, 2023
WINDSURF
WINDSURF↗
Exafunction, Inc.
Live · Registered
Electrical & Scientific Apparatus
Dec 12, 2023
TS 98 XEA
TS 98 XEA↗
dormakaba Deutschland GmbH
Live · Registered
Dec 30, 2016
ANTHROPIC
ANTHROPIC↗
Anthropic, PBC
Live · Registered
Scientific & Technology Services
Mar 18, 2026
ANTHROPIC
ANTHROPIC↗
Anthropic, PBC
Live · Registered
Scientific & Technology Services
Jun 16, 2023
ANTHROPIC
ANTHROPIC↗
Anthropic, PBC
Live · Registered
Education & Entertainment
Jun 16, 2023
ANTHROPIC
ANTHROPIC↗
Anthropic, PBC
Live · Registered
Advertising & Business
Jun 16, 2023
ANTHROPIC
ANTHROPIC↗
Anthropic, PBC
Live · Registered
Electrical & Scientific Apparatus
Jun 16, 2023
ANTHROPIC
ANTHROPIC↗
Anthropic, PBC
Live · Registered
Electrical & Scientific Apparatus
Nov 13, 2023
ANTHROPIC
ANTHROPIC↗
Anthropic, PBC
Live · Registered
Scientific & Technology Services
Nov 06, 2023
ANTHROPIC
ANTHROPIC↗
Anthropic, PBC
Live · Registered
Education & Entertainment
Nov 06, 2023
ANTHROPIC
ANTHROPIC↗
Anthropic, PBC
Live · Registered
Advertising & Business
Nov 03, 2023
CLAUDE
CLAUDE↗
Anthropic, PBC
Live · Registered
Scientific & Technology Services
Feb 10, 2023
CLAUDE
CLAUDE↗
Anthropic, PBC
Live · Registered
Scientific & Technology Services
Mar 04, 2024
CLAUDE KEEP THIN
CLAUDE KEEP THINKING↗
Anthropic, PBC
Live · Registered
Scientific & Technology Services
Sep 29, 2025
CLAUDE
CLAUDE↗
Anthropic, PBC
Live · Registered
Electrical & Scientific Apparatus
Dec 20, 2023
CLAUDE
CLAUDE↗
Anthropic, PBC
Live · Registered
Electrical & Scientific Apparatus
Mar 04, 2024
CLAUDE'S
CLAUDE'S↗
Claude's Sauces, Inc.
Live · Registered
Staple Foods
Mar 17, 2022
CLAUDE'S
CLAUDE'S↗
Virginia Whetstone
Live · Registered
Staple Foods
May 12, 2025
MSI
MSI↗
Micro-Star Int'l Co.,Ltd.
Live · Registered
Electrical & Scientific Apparatus
Apr 26, 2024
MSI
MSI↗
Mid-South Imaging & Therapeutics, P.A.
Live · Registered
Scientific & Technology Services
Feb 21, 2025
MSI
MSI↗
MSI DEFENSE SOLUTIONS
Live · Registered
Scientific & Technology Services
Feb 17, 2025