correct but is OP infringing upon PBS' claimed or established rights? One can often use a trademark if it is not in a competing market, either geographically or sector of commerce.
their registration is in the goods and services sector. They have specifically registered this:
I do not know enough about this to be able to address it adequately but that sounds like something that could result in the OP's use as it is as infringement.IC 035. US 100 101 102. G & S: Association services, namely, promoting the interests of a beneficial fraternal organization. FIRST USE: 19201231. FIRST USE IN COMMERCE: 19201231

