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  • Public Notice

UL Warns of Counterfeit UL Mark on Rolling Fire Doors (Release 15PN-26)

September 30, 2015

NORTHBROOK, Ill., Sept. 30, 2015 — The following is a notification that UL is aware that counterfeit UL Marks have been applied to rolling fire doors in Southern California. These doors have not been evaluated by UL to the appropriate Standards for Safety and it is unknown if these doors comply with any safety requirements.

Although the counterfeit label is marked “R1422”, the UL file number for Cornell Iron Works, Inc., Cornell Iron Works, Inc. was not involved in the sale or distribution of the doors with counterfeit UL Marks

Name of Product: Rolling Fire Doors

Identification: The product bears a nameplate with two counterfeit UL Marks and the following:


counterfeit UL markUnderwriters Labortories Inc.counterfeit UL mark



            Note: “Laboratories” is misspelled as “Labortories” on the nameplate.

Photo: Photo of the counterfeit label:

counterfeit UL mark

Location: Rolling fire doors with a counterfeit UL Mark have been found in Southern California, they may have been distributed to other locations.