USPTO trademark record

YAMMER

Live registered mark · Owner Yammer, Inc. · Classes 9, 35, 38, 42, 45

Mark details

Owner: Yammer, Inc.
Serial number: 77590779
Registration number: 3906158
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media), 35 (Advertising / retail / business services), 38 (Telecom / streaming / broadcasting), 42 (Software / tech services (SaaS, design, hosting)), 45 (Legal / security / personal services)
Filed: 2008-10-10
Registered: 2011-01-18
Goods / services: Computer software for sending and receiving electronic messages; On-line business networking services; Transmission of messages; message sending, receiving and forwarding; electronic mail and messagi…

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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