EX-2.2 5 ecl_tpiv13dex22.htm EXHIBIT 2.2

 

CUSIP No. 876033309   Exhibit 2.2    

 

 

Form of Series B-1 Warrant to Purchase Common Stock (Incorporated herein by reference to Exhibit 4.2 to the Issuer’s Form 8-K filed with the Securities and Exchange Commission on March 10, 2015)