Trademark Screentrademarkscreen.com
Free
USPTO federal register

USPTO trademark record

LONGI

Dead mark · Owner Xi'an LONGi Silicon Materials Corp. · Classes 9

Mark details

Owner
Xi'an LONGi Silicon Materials Corp.
Serial number
79152578
Registration number
4762492
Status
IR CANCELLED; US REGISTRATION CANCELLED (dead)
Classes
9 (Software / electronics / downloadable media)
Filed
2014-03-17
Registered
2015-06-30
Goods / services
Silicon wafers; epitaxial wafers of silicon; photovoltaic cells; solar modules, namely, photovoltaic cells; solar chips, namely, photovoltaic cells; conductors, electric; automatic apparatus and inst…

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to LONGI.

LONGILive
Classes 7 (Machines) · Longi Magnet Co., Ltd.
LONGILive
Classes 1 (Chemicals), 4 (Fuels), 9 (Software / electronics / downloadable media) · LONGi Green Energy Technology Co., Ltd.
LONGILive
Classes 1 (Chemicals), 4 (Fuels), 9 (Software / electronics / downloadable media) · LONGi Green Energy Technology Co., Ltd.
LONGIDead
Classes 7 (Machines) · Longi Magnet Co., Ltd.
LONGIDead
Classes 7 (Machines) · Longi Magnet Co., Ltd.

Screen your own name

A fast first-pass screen against the USPTO federal register — sound-alikes, look-alikes, and same or related classes, in plain English. Free, no signup.

Screen a name — free · Start a free watch