Microsoft's announcement here: <a href="https://powerapps.microsoft.com/en-us/blog/introducing-microsoft-dataflex-a-new-low-code-data-platform-for-microsoft-teams/" rel="nofollow">https://powerapps.microsoft.com/en-us/blog/introducing-micro...</a> is a rebranding of their Common Data Service.
DAW has a stylized trademark. They likely have no basis for a claim.<p><a href="https://trademarks.justia.com/868/89/dataflex-86889238.html" rel="nofollow">https://trademarks.justia.com/868/89/dataflex-86889238.html</a>