0000950129-99-004120 Sample Contracts

1 EXHIBIT 4.4 ----------------------------------------------------------------- --------------- A/B EXCHANGE REGISTRATION RIGHTS AGREEMENT Dated as of May 21, 1999 by and among

Registration Rights Agreement • September 17th, 1999 • Waste Management Holdings Inc • Refuse systems • New York

• Contract Type
  Registration Rights Agreement
• Filed
  September 17th, 1999
• Company
  Waste Management Holdings Inc
• Industry
  Refuse systems
• Jurisdiction
  New York