Exhibit 4 NOTE AND WARRANT PURCHASE AGREEMENT NOTE AND WARRANT PURCHASE AGREEMENT (this "Agreement") dated as of ______________, by and between BION ENVIRONMENTAL TECHNOLOGIES, INC., a Colorado corporation (the "Company"), D2 CO., LLC, a Delaware...Note and Warrant Purchase Agreement • May 1st, 2000 • D2 Co LLC • Misc industrial & commercial machinery & equipment • New York
Exhibit 1 Joint Filing Agreement In accordance with Rule 13d-1(f) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing on behalf of each of them of a statement on Schedule 13D (including amendments...Joint Filing Agreement • May 1st, 2000 • D2 Co LLC • Misc industrial & commercial machinery & equipment
In accordance with Rule 13d-1(f) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing on behalf of each of them of a statement on Schedule 13D (including amendments thereto) with respect to the no par value Common Stock of Bion Environmental Technologies, Inc. and that this agreement be included as an Exhibit to such joint filing. This agreement may be executed in any number of counterparts all of which when taken together shall constitute one and the same instrument.
Exhibit 5 THIS NOTE IS NOT TRANSFERABLE WITHOUT THE EXPRESS WRITTEN CONSENT OF BION ENVIRONMENTAL TECHNOLOGIES, INC. (THE "COMPANY"). THE SECURITIES REPRESENTED BY THIS NOTE HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933 OR ANY APPLICABLE...Convertible Bridge Note • May 1st, 2000 • D2 Co LLC • Misc industrial & commercial machinery & equipment • New York
