USPTO trademark record

WEISBERG SYSTEM

Live registered mark · Owner Weisberg Systems, LLC · Classes 15

Mark details

Owner: Weisberg Systems, LLC
Serial number: 77925936
Registration number: 3841302
Status: REGISTERED AND RENEWED
Classes: 15 (Musical instruments)
Filed: 2010-02-02
Registered: 2010-08-31
Goods / services: Attachments for bassoons, namely, double octave bassoon keys that eliminate the need for flicking or venting

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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