USPTO trademark record

CORSTONE

Live registered mark · Owner Arm Limited · Classes 9, 42

Mark details

Owner: Arm Limited
Serial number: 88146411
Registration number: 6097126
Status: SECTION 8 & 15-ACCEPTED AND ACKNOWLEDGED
Classes: 9 (Software / electronics / downloadable media), 42 (Software / tech services (SaaS, design, hosting))
Filed: 2018-10-08
Registered: 2020-07-07
Goods / services: Semiconductors; instruction set architecture, namely, computer hardware and software instructions designed to function with particular microprocessors; microprocessors; microcontrollers; semiconducto…

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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