STEN CORP

FORM 8-K

8-K

AGREEMENT FOR PURCHASE AND SALE OF STOCK

EX-2.1

PROMISSORY NOTE DATED JUNE 30, 1999

EX-2.2

THE COMPANY'S PRESS RELEASE DATED JUNE 24, 1999

EX-99.1

THE COMPANY'S PRESS RELEASE DATED JUNE 30, 1999

EX-99.2