PLANO, Texas, April 6, 2015 /PRNewswire/ -- Express Mobile Inc. ("XPRESSMO"), a developer of enterprise mobility solutions, announced the filing of a patent infringement lawsuit against the Alibaba Group ("Alibaba") in the United States District Court for the Eastern District of Texas, Marshall Division.

XPRESSMO's complaint alleges infringement by Alibaba of US Patent 6,546,397, which relates to the development of platform independent websites.

XPRESSMO is represented in this matter by the Devlin Law Firm, LLC ( and Brent Coon & Associates (  Timothy Devlin's practice is focused on representing emerging businesses, individual entrepreneurs and operating entities in patent infringement litigation.  He has been recognized as one of the premier patent litigators in the country by Chambers USA, Best Lawyers USA, the Legal 500, and other publications.  Brent Coon is one of the premier business tort lawyers in the country.  He is a recipient of the Steven Sharp "Trial Lawyer of the Year Award" from the AAJ and the Clarence Darrow Award, an ALM Top 100 Plaintiff Lawyers in the Country, a Fortune 500 "Top 100 Go To Attorneys" along with numerous other accolades.

Document Security Systems, Inc. (NYSE MKT: DSS; "DSS") announced a sales and IP partnership with XPRESSMO in November, 2013, and became a minority investor in XPRESSMO in 2014.

Copies of the complaint are available at

About Express Mobile, Inc.

Express Mobile creates and markets The Express Mobile App Publisher, App Server and Run-time Gateways software that enables the Enterprise to achieve mobility in their critical business and operational activities, essential today for competitiveness, growth and profitability. The Express Mobile platform allows non-programmers to create custom mobile applications for employees, partners and customers deployed across a full range of devices.  Its patented technology features innovations for connecting users to data sources, work processes and web services. For more information please contact us at

About DSS (Document Security Systems, Inc.)

Document Security Systems, Inc.'s (NYSE MKT: DSS) products and solutions are used by governments, corporations and financial institutions to defeat fraud and to protect brands and digital information from the expanding world-wide counterfeiting problem.  DSS technologies help ensure the authenticity of both digital and physical financial instruments, identification documents, sensitive publications, brand packaging and websites.

For more information on DSS and its subsidiaries, please visit
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SOURCE Express Mobile, Inc.