The Company is the owner of certain trademarks and/or servicemarks filed
in the United States Patent and Trademark Office:
-- ACTIV, Reg. No. 1,542,258 expiring June 6, 2009
-- ACTIV (with logo), Reg. No. 1,541,251, expiring May 30, 2009
-- ITC (with logo), Reg. No. 1,456,363, expiring Sept. 8, 2007
-- ITC, Reg. No. 1,483,827, expiring Apr. 5, 2008
-- INVOLVE, Reg. No. 1,655,283 (originally registered in the name of
Instrument Society of America and assigned to the Company by
assignment dated March 13, 1995 and filed in the United States Patent
and Trademark Office), expiring September 1996
The Company's trademarks are eligible for renewal at the time of their
expiration and may be maintained indefinitely by the Company, provided the
Company is still using the trademark and fulfills the United States Patent
and Trademark Office's filing requirements.
Additionally, the Company has filed trademark applications for the
trademarks "Enginuity" (one for products and another for services) and
"USA Training," which applications are currently pending in the United
States Patent and Trademark Office. See "Risk Factors -- Intellectual
Property."
