# American Zurich Insurance Company

**Endorsement No. 6**

**THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY.**

| POLICY NO. | EFF. DATE OF POL. | EXP. DATE OF POL. | EFF. DATE OF END. | PRODUCER | ADDL PREMIUM | RETURN PREMIUM |
|------------|-------------------|-------------------|-------------------|----------|--------------|----------------|
| EUO 8481810-02 | 05/21/97 | 05/21/98 | 05/21/97 | 18-248 | N/A | N/A |

**Named Insured:** International Business Machines Corp.

**Address (including ZIP Code):** Old Orchard Road<br>Mail Drop 230<br>Armonk, NY 10504

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**PROFESSIONAL LIABILITY EXCLUSION ENDORSEMENT**

It is hereby understood and agreed that such insurance as is afforded by this policy is subject to the following additional exclusion:

This policy shall not apply to any obligations or liability incurred by or imposed upon any insured arising out of any act, error or omission of any insured, or of any person for whose acts, errors or omissions any insured is legally responsible, and arising out of the rendering or failing to render professional services, of any nature, for others.

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**AUTHORIZED REPRESENTATIVE:** K. Gregnoli<br>**DATE:** 9/2/97