Feb 18, 2019 | Press Release
Proppant Express Investments Prevails Again by Invalidating 24 SandBox Logistics Patent Claims DENVER, COLORADO, February 18, 2019 Proppant Express Investments, LLC (“PropX”) today announced that on February 14, 2019 the U.S. Patent and Trademark Office...
Jan 22, 2019 | Press Release
DENVER, COLORADO, Jan. 22,2019 Proppant Express Investments, LLC (“PropX”) announced today that the U.S. District Court for the Southern District of Texas has dismissed all patent infringement claims asserted by SandBox Logistics, LLC...
Aug 29, 2018 | Awards, Events
We Are excited to announce that we have been selected as a finalist for this year’s World Oil Awards! PropX was selected as a Finalist in this year’s awards for the Best Data Management & Application Solution Award Winners will be announced in Houston...
