I know there was some concerns from a few on ihub
Post# of 96879
From the company today:
NanoTweet is a series of customized tools, that requires installation and is not a simple webapp, so we don’t sell it on our webstore, but rather license it and do custom configuration for each customer. We have recently updated to 1.02 as we have been working through the installation with Foresite Systems and adding some features and customizations based on feedback. We’ll be putting out marketing materials on the product once that is completed.
USPTO only holds registered trademarks. We have not applied for a ® registration.