EXHIBIT 4.1 SECURITIES PURCHASE AGREEMENT THIS SECURITIES PURCHASE AGREEMENT (this "Agreement"), dated as of May 27, 2005, by and among AVITAR, INC., a Delaware corporation (the "Company"), and the Buyers listed on Schedule I attached hereto...Securities Purchase Agreement • June 9th, 2005 • Avitar Inc /De/ • Orthopedic, prosthetic & surgical appliances & supplies • New Jersey
Contract Type FiledJune 9th, 2005 Company Industry Jurisdiction
EXHIBIT 4.2 INVESTOR REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT (this "Agreement"), dated as of May 27, 2005, by and among AVITAR, INC., a Delaware corporation, (the "Company"), and the undersigned investors (each, an "Investor"...Investor Registration Rights Agreement • June 9th, 2005 • Avitar Inc /De/ • Orthopedic, prosthetic & surgical appliances & supplies • Delaware
Contract Type FiledJune 9th, 2005 Company Industry Jurisdiction