EXHIBIT 4.4 RESEARCH AND DEVELOPMENT AGREEMIENT This Agreement is made and signed on this _____ day of May, 1999 by and between: FREYSSINET INTERNATIONAL (STUP) SNC. French Company (Freyssinet) whose registered office is at 781408 Valizy Villacoublay,...Research and Development Agreemient • December 27th, 2000 • Pure Technologies LTD • London
Contract Type FiledDecember 27th, 2000 Company Jurisdiction