The Apache 2.0 license states
- Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file.
I'm not well versed in trademark law, but I assume trademark usage allows for redistribution of official binary releases. Does this trademark allowance extend for builds of the official source code?
That is to say, can I apply the trademark of a project if I build it unmodified?