ADVISORY/Trademark Searches for Clearing Phrases Like ``You're Fired'' Now Easier to Review with Interactive CORSEARCH Advantage.

Business Editors/Legal Writers

ADVISORY...for Tuesday (April 20)

--(BUSINESS WIRE)

Break-Through Technology Provides Most Efficient Way for Legal

Professionals to Clear a Trademark

WHAT:       News conference (webcast presentation and conference call)

WHO:        CCH CORSEARCH

WHEN:       Tuesday, April 20, 2004, 2:00 p.m. EDT

BACKGROUND: Recently a nationally-known personality brought the topic
            of trademark searches to the forefront with the words
            "You're Fired." With thousands of new U.S. trademarks
            being filed each month, the process of clearing trademarks
            for registration has become more challenging in recent
            years. To help legal professionals handle this challenge,
            CCH CORSEARCH, a leading provider of comprehensive
            trademark searches, will announce its most significant and
            innovative product launch ever - making it easier to
            order, retrieve, and review an in-depth trademark search.

            The launch of CORSEARCH Advantage(TM) will drastically
            improve how trademark searches are reviewed by making it
            easier for legal professionals to analyze the data and
            render an opinion. Participants will hear how CORSEARCH
            Advantage is streamlining the trademark clearance process.
            This new online search review tool is the only one of its
            kind and was created based on extensive research with
            attorneys and paralegals regarding how they clear a
            trademark - from the search request to the analysis of the
            data to the rendering of the decision.

HOW:        Members of the media are asked to join the webcast and
            conference call 5 to 10 minutes prior to its start to
            ensure that you can completely access both audio and video
            portions of the conference. The presentation portion of
            the announcement will last approximately 30 minutes
            followed by a question and answer period.

Instructions:

            --  Dial [phone] for audio-only portion of the
                conference call. When prompted, dial pass code 3446.

            --  Click on the following Web address to access to the
                online video-only portion of the presentation:

   www.placeware.com/cc/cch-lis/join?id=PM9ST3&role=attend&pw=C28MDX

                When you access the Web page, you will be asked to
                enter your name, company name and email address. If
                you need technical assistance, please contact Michael
                Kahler at [phone].