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Termination of License Agreement with DuPont	6 Months Ended
Jul. 31, 2012
License Agreement With Dupont [Abstract]
License Agreement With Dupont [Text Block]	*13. Termination of License Agreement with DuPont* The Company received notice, dated July 12, 2011, from E.I. DuPont de Nemours and Company (“DuPont”) stating that DuPont is terminating the DuPont Wholesaler Agreement dated January 1, 2011. DuPont has fulfilled orders for purchases of finished garments containing Tychem® and Tyvek® through September 10, 2011.

Termination of License Agreement with DuPont

6 Months Ended

Jul. 31, 2012

License Agreement With Dupont [Abstract]

License Agreement With Dupont [Text Block]

13. Termination of License Agreement with DuPont

The Company received notice, dated July 12, 2011, from E.I. DuPont de Nemours and Company (“DuPont”) stating that DuPont is terminating the DuPont Wholesaler Agreement dated January 1, 2011. DuPont has fulfilled orders for purchases of finished garments containing Tychem® and Tyvek® through September 10, 2011.