USPTO trademark record

R-COUPLING

Live registered mark · Owner Nissan Chemical Corporation · Classes 40, 42

Mark details

Owner: Nissan Chemical Corporation
Serial number: 79328083
Registration number: 6817022
Status: REGISTERED
Classes: 40 (Treatment of materials), 42 (Software / tech services (SaaS, design, hosting))
Filed: 2021-08-20
Registered: 2022-08-16
Goods / services: Custom manufacture of synthetic peptides; custom manufacture of synthetic proteins; custom synthesis in the nature of manufacturing peptides; custom modification in the nature of manufacturing peptid…

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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