| RATIONAL PATENT RPX CORPORATION
1538601 05 Aug 2011 | on 21 Jan 2013 | Class 045 Class 045 Personal & Legal & Social Services Licensing of intellectual property, patents and patent portfolios. | | | RPX RATIONAL PATENT DESIGN RPX CORPORATION
1538603 05 Aug 2011 | on 14 Apr 2014 | Class 036 Class 036 Insurance & Financial Services Licensing of intellectual property and patents and patent portfolios; licensing of intellectual property, namely, patents and patent portfolios. Class 045 Class 045 Personal & Legal & Social Services Brokerage in the fields of patents and intellectual property; brokerage services, namely, acquisition of patents and intellectual property. | | 
