0000950123-11-037707 Sample Contracts

JOINT FILING AGREEMENT

Joint Filing Agreement • April 21st, 2011 • Praesidium Investment Management Company, LLC • Telephone & telegraph apparatus

• Contract Type
  Joint Filing Agreement
• Filed
  April 21st, 2011
• Company
  Praesidium Investment Management Company, LLC
• Industry
  Telephone & telegraph apparatus

This Joint Filing Agreement may be signed in counterparts with the same effect as if the signature on each counterpart were upon the same instrument.