TRANSCRIPT 2.23.06 (DF.

PLAINTIFFS EXHIBIT CEL-493___ NO. 96-04855-A MANUEL RUIZ, et al.

Kirkpatrick & Lockhart llp July 6, 2001 Henry W Oliver Building 535 Smithfield Street Pittsburgh, PA 15222-2312 412.355.6500 www.kl.com Kathleen A.

Chicago Office 200 East Randolph Drive Chicago, Illinois 60601 Telex 25-4361 312 861-2000 To Call Writer Direct 202 879- 5066 KIRKLAND 8.

Page 2006 1 Q Now, you told us about your peer-review 2 articles and that is, you are still publishing 3 materials in the medical and scientific literature; is 4 that correct?

MACHINING LESSON TWO-DEMONSTRATION 2 item 1 Piston 2 Piston Seal 3 Dust Boot Description 11.

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NORTHERN KENTUCKY OFFICE SUITE 340 1717 DIXIE HIGHWAY COVINGTON, KENTUCKY 41011-4704 600-331-2838 513-361-2838 FAX: 513-381-0613 DAYTON, OHIO OFFICE SUITE 900 110 NORTH MAIN STREET DAYTON, O NO 45402-1786 937-228-2638 FAX: 937-228-2816 Ro b e r t a .

AR226-2109 Test Results 'f's it'r.e i'.m v & i'A Industrial HygieneS*=KSS*ta':: ^.W.r^r^^S>"!

AR226-2192 Ta-Wei Fu 08/27/2001 11:34 PM To: Stephen J Gissy/AE/DuPont@DuPont, Oscar T Garza/AE/DuPorrt@DuPont, Fred M Lentz/SE/DuPont@DuPont, Robbin Banerjee/AE/DuPont@DuPont, Paul K Mathur/CL/DuPont@DuPont, David M Rurak/AE/DuPont@DuPont, Raymond C Butterworth/CL/DuPont@DuPont, John R Flynn/AE/DuPont@DuPont, Amy L Brown/AE/DuPont@DuPont, Thomas W Mahlberg/SE/DuPont@DuPont cc: Robert F Pinchot/DEV/AE/DuPont@DuPont, Chris E Shoop/AE/DuPont@DuPont, Roger J .

AR226-2196 From: Fred M Lentz on 08/28/2001 07:54 AM To: Ta-Wei Fu/SE/DuPont@DuPont cc: Stephen J Gissy/AE/DuPont@DuPont, Oscar T Garza/AE/BuPont@DuPont, Robbin Banerjee/AE/DuPont@DuPont, Paul K Mathur/CL/DuPont@DuPont, David M Rurak/AE/DuPont@DuPont, Raymond C Butterworth/CL/DuPont@DuPont, John R Flynn/AE/DuPont@DuPont, Amy L Brown/AE/DuPont@DuPont, Thomas W Mahlberg/SE/DuPont@DuPont, Robert F Pinchot/DEV/AE/DuPont@DuPont, Chris E Shoop/AE/DuPont@DuPont, Roger J Zipfel/AE/DuPont@DuPont, Alvin H Gibson_Jr/CL/DuPont@DuPont, Debbie J Mulrooney/AE/DuPont@DuPont, Kenneth P Kelch/AE/DuPont@DuPont Subject: Re: ACTION ITEMS FROM APFO DISPERSION MODELLING D Ta-W ei If you have not already done so, please take a moment to review these results with Ken Kelch.

AR226-2556 June 23, 2000 Dr.

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Taft/ Taft Stettinius & Hollister LLP 425 Walnut Street, Suite 1800/ Cincinnati, OH 45202-3957/Tel: 513.381.2838/Fax: 513.381.0205/www.taftlaw.com Cincinnati / Cleveland / Columbus / Dayton / Indianapolis / Northern Kentucky / Phoenix / Beijing Robert a .