PROSPARITY

Pharmaceuticals and 2 other

Owner

CANADIAN BIO-SYSTEMS INC.

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CBS AMERICA

Pharmaceuticals and 2 other

Owner

CANADIAN BIO-SYSTEMS INC.

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SUPERZYME

Pharmaceuticals

Owner

CANADIAN BIO-SYSTEMS INC.

Jul 9, 2002
SUPERZYME-DDGS

Pharmaceuticals

Owner

CANADIAN BIO-SYSTEMS INC.

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AGRI YEAST

Pharmaceuticals

Owner

CANADIAN BIO-SYSTEMS INC.

May 4, 1999
SUPERZYME

Pharmaceuticals

Owner

CANADIAN BIO-SYSTEMS INC.

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