Kris and Peter,

The control number that you refer to can not at this time be used in lieu
of a company identifier (name, file number, trademark).  A UL Listed
product must be marked to identify the Listee whose name appears in UL's
database.  The Listee's identification must consist of the company name (or
an important portion thereof), trade name, trademark or the Listee's file
number.

I hope this helps clear this up.

Regards,

Scott Wourms
Staff Engineer
Underwriters Laboratories
2600 NW Lake Rd
Camas, WA  98607-8542
Tel:   +1 (360) 817 - 5737
Fax:  +1 (360) 817 - 6156
Email:  [email protected]





Kris -

I had enquired about use of the Listing Mark Control Number
as a company ID some years ago and was told that it was
unacceptable and that some other marking was required for
traceability.  Do you have this in writing from UL?


Regards,

Peter L. Tarver, PE
Product Safety Manager
Sanmina-SCI Homologation Services
San Jose, CA
[email protected]



From: Carpentier Kristiaan


To avoid (the cost of) multiple listing: The UL file number
does not have to be placed on the product. There is no
reference to the manufacturer required anywhere on the
product. UL assigns a control number to your Listing mark.
This control number is proprietary with UL and not available
to anyone unless. It is for their use only. Of course,
some-one who has lots of time may compare this controlnumber
between different products and finally makes a link to the
UL filenumber of the listee.
Regards,
Kris





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