Exhibit 4.1 NCO GROUP, INC. 4.75% Convertible Subordinated Notes due 2006 PURCHASE AGREEMENTPurchase Agreement • May 15th, 2001 • Nco Group Inc • Services-consumer credit reporting, collection agencies • New York
1 EXHIBIT 10.2 PURCHASE AGREEMENT THIS PURCHASE AGREEMENT (this "Agreement") is made as of the 25th day of August 2000, by and among CERUS CORPORATION, a Delaware corporation (the "Company"), and the purchaser whose name and address is set forth on...Purchase Agreement • October 3rd, 2000 • Cerus Corp • Biological products, (no disgnostic substances) • Delaware
TW HOLDINGS CORPORATION 11 3/8% Senior Discount Notes PURCHASE AGREEMENTPurchase Agreement • March 19th, 1998 • Universal Compression Holdings Inc • New York
3- 4 binding agreement of the Company, enforceable against the Company in accordance with its terms, except that the enforcement thereof may be subject to (i) bankruptcy, insolvency, reorganization, moratorium or other laws now or hereafter in effect...Purchase Agreement • September 24th, 1997 • Glatfelter P H Co • Paper mills • New York