USPTO trademark record

I-STIM

Dead mark · Owner Weatherford/Lamb, Inc. · Classes 9

Mark details

Owner: Weatherford/Lamb, Inc.
Serial number: 86132420
Registration number: 4778032
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 2013-12-02
Registered: 2015-07-21
Goods / services: Remote activated fracture stimulation sleeve for use in the oil and gas industry that contains an electromechanical system which will activate a series of ports to open in the wall of the tool that a…

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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