Exhibit 99.4 EXHIBIT A EXECUTION COPY PLEDGE AGREEMENT PLEDGE AGREEMENT dated December 20, 2000 (this "Agreement"), made by Capital Partners II, Ltd. Liquidating Trust, a liquidating trust organized under the laws of the State of Texas (the "Pledgor"...Pledge Agreement • January 5th, 2001 • Sulzer Medica Usa Holding Co • Wholesale-medical, dental & hospital equipment & supplies • Texas
ARTICLE ILoan Agreement • January 5th, 2001 • Sulzer Medica Usa Holding Co • Wholesale-medical, dental & hospital equipment & supplies • Texas
JOINT FILING AGREEMENTJoint Filing Agreement • January 5th, 2001 • Sulzer Medica Usa Holding Co • Wholesale-medical, dental & hospital equipment & supplies
The undersigned hereby agree that the Statement on Schedule 13D, dated November 13, 2000, (the "Schedule 13D"), with respect to the Common Stock, $0.01 par value, of Tutogen Medical, Inc. is, and any amendments thereto executed by each of us shall be, filed on behalf of each of us pursuant to and in accordance with the provisions of Rule 13d-1(k) (1) (iii) under the Securities and Exchange Act of 1934, as amended, and that this Agreement shall be included as an Exhibit to the Schedule 13D. Each of the undersigned agrees to be responsible for the timely filing of the Schedule 13D and any amendments thereto, and for the completeness and accuracy of the information concerning itself contained therein. This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.
