Common use of NUMBER OF DEMAND REGISTRATIONS; REQUIRED THRESHOLD Clause in Contracts

NUMBER OF DEMAND REGISTRATIONS; REQUIRED THRESHOLD. The Company shall be obligated to prepare, file and use its best efforts to cause to become effective pursuant to this Section 2 no more than two (2) Registration Statements in the aggregate for the holders of Preferred Registrable Securities (on behalf of each of them and all permitted assignees who are holders of Preferred Registrable Securities); provided, however, that a Registration Statement shall not be counted as one of the two (2) Demand Registrations hereunder of such holders of Preferred Registrable Securities unless (1) it becomes effective and is maintained effective in accordance with the requirements specified in Section 5(a) or (2) it is filed on Form S-3 under the Securities Act. The Company shall be obligated to prepare, file and use its best efforts to cause to become effective pursuant to this Section 2 up to two (2) Registration Statements on Form S-3 per year, subject to Section 2(a).

NUMBER OF DEMAND REGISTRATIONS; REQUIRED THRESHOLD. The Company -------------------------------------------------- shall be obligated to prepare, file and use its best efforts to cause to become effective pursuant to this Section 2 no more than two (2) Registration Statements in the aggregate for the holders Series C Stockholders of Preferred Series C Registrable Securities (on behalf of each of them and all permitted assignees who are holders Series C Stockholders of Preferred Series C Registrable Securities); provided, however, that a Registration Statement shall not be counted as one of the two (2) Demand Registrations hereunder of such holders of Preferred Registrable Securities unless (1) it becomes effective and is maintained effective in accordance with the requirements specified in Section ------- 5(a) or (2) it is filed on a Form S-3 Registration Statement under the Securities Act. The Company shall be obligated to prepare, file and use its best efforts to cause to become effective pursuant to this Section 2 up to two (2) Registration Statements on Form S-3 per year, subject to Section 2(a).

NUMBER OF DEMAND REGISTRATIONS; REQUIRED THRESHOLD. The Company shall be obligated to prepare, file and use its best efforts to cause to become effective pursuant to this Section 2 no more than two (2) Registration Statements in the aggregate for the holders Series C Stockholders of Preferred Series C Registrable Securities (on behalf of each of them and all permitted assignees who are holders Series C Stockholders of Preferred Series C Registrable Securities); provided, however, that a Registration Statement shall not be counted as one of the two (2) Demand Registrations hereunder of such holders of Preferred Registrable Securities unless (1) it becomes effective and is maintained effective in accordance with the requirements specified in Section SECTION 5(a) or (2) it is filed on a Form S-3 Registration Statement under the Securities Act. The Company shall be obligated to prepare, file and use its best efforts to cause to become effective pursuant to this Section 2 up to two (2) Registration Statements on Form S-3 per year, subject to Section 2(a).

NUMBER OF DEMAND REGISTRATIONS; REQUIRED THRESHOLD. The Company shall be obligated to prepare, file and use its best efforts to cause to become effective pursuant to this Section 2 no more than two (2) Registration Statements in the aggregate for the holders of Preferred Registrable Securities (on behalf of each of them and all permitted assignees who are holders of Preferred Registrable Securities); providedPROVIDED, howeverHOWEVER, that a Registration Statement shall not be counted as one of the two (2) Demand Registrations hereunder of such holders of Preferred Registrable Securities unless (1) it becomes effective and is maintained effective in accordance with the requirements specified in Section SECTION 5(a) or (2) it is filed on Form S-3 under the Securities Act. The Company shall be obligated to prepare, file and use its best efforts to cause to become effective pursuant to this Section SECTION 2 up to two (2) Registration Statements on Form S-3 per year, subject to Section SECTION 2(a).

NUMBER OF DEMAND REGISTRATIONS; REQUIRED THRESHOLD. The Company shall be obligated to prepare, file and use its best efforts to cause to become effective pursuant to this Section 2 no more than two (2) Registration Statements in the aggregate for the holders of Preferred Registrable Securities (on behalf of each of them and all permitted assignees who are holders of Preferred Registrable Securities); provided, however, that a Registration Statement shall not be counted as one of the two (2) Demand Registrations hereunder of such holders of Preferred Registrable Securities unless (1) it becomes effective and is maintained effective in accordance with the requirements specified in Section SECTION 5(a) or (2) it is filed on Form S-3 under the Securities Act. The Company shall be obligated to prepare, file and use its best efforts to cause to become effective pursuant to this Section SECTION 2 up to two (2) Registration Statements on Form S-3 per year, subject to Section SECTION 2(a).

NUMBER OF DEMAND REGISTRATIONS; REQUIRED THRESHOLD. The Company --------------------------------------------------- shall be obligated to prepare, file and use its best efforts to cause to become effective pursuant to this Section SECTION 2 no more than two (2) Registration Statements in the aggregate for the holders of Preferred Registrable Securities (on behalf of each of them and all permitted assignees who are holders of Preferred Registrable Securities); providedPROVIDED, howeverHOWEVER, that a Registration Statement shall not be counted as one of the two (2) Demand Registrations hereunder of such holders of Preferred Registrable Securities unless (1) it becomes effective and is maintained effective in accordance with the requirements specified in Section SECTION 5(a) or (2) it is filed on Form S-3 under the Securities Act. The Company shall be obligated to prepare, file and use its best efforts to cause to become effective pursuant to this Section SECTION 2 up to two (2) Registration Statements on Form S-3 per year, subject to Section SECTION 2(a).