Joint Filer Information and Signature
 
Joint Filers:
   
       
       
 
1. Name:
Northwater Capital Management Inc.
 
 
    Address:
161 Bay Street, Suite 4000, Toronto, Ontario, Canada M5J 2S1
 
       
   
NORTHWATER CAPITAL MANAGEMENT INC.
 
       
       
   
By:  /s/ Daniel Mills                                                                       
December 16, 2016
   
Name: Daniel Mills
 
   
Title: Managing Director
 
       
   
By:  /s/ David Patterson                                                    ___      
December 16, 2016
   
Name: David Patterson
 
   
Title: Chair and Chief Executive Officer
 
       
       
 
2. Name:
Northwater Intellectual Property Fund L.P. 1 
 
 
    Address: 
161 Bay Street, Suite 4000, Toronto, Ontario, Canada M5J 2S1
 
       
   
NORTHWATER INTELLECTUAL PROPERTY FUND L.P. 1
 
    BY: NORTHWATER IP 1 GP INC., ITS GENERAL PARTNER  
       
       
   
By:  /s/ Daniel Mills                                                                       
December 16, 2016
   
Name: Daniel Mills 
 
    Title: Managing Director  
       
   
By:  /s/ David Patterson                                                    ___      
December 16, 2016
   
Name: David Patterson
 
   
Title: Chair and Chief Executive Officer