1.
March, 04, 2011
To whom it may concern:
This is to certify that Dr. Ahmed Moustafa worked as a Research Chemist in the
Research and Development department of Canadian Technical Tape Ltd. from
January 2008 to January 2011.
Dr. Ahmed Moustafa worked on several adhesive technologies (Hotmelt, Solvent
and Water­based ) and executed specialty projects for the development of
pressure sensitive adhesive tapes. Dr. Moustafa contributed to the development
of products for the sterilization process indicator tapes used in the medical
industry, construction insulation tapes and helped advance the know­how of the
company for the development of water­based pressure sensitive adhesives and
water­based specialty paper coatings.
Sincerely,
Dimitri Kolovos
Technical Director
Canadian Technical Tape Ltd.
Canadian Technical Tape Ltd / W. Ralston (Canada) Inc.
455 Cote Vertu Rd. Montreal, QC H4N 1E8 Tel: (514) 334­1510 Fax: (514)
334­1183
135 East Drive, Brampton, ON L6T 1B5 Tel (905) 791­3980 Fax: (905) 791­0587

2. 3/18/98 Interoffice Memo