TL;DR: BTC shopping rewards platform, Lolli, placed a registered trademarked insignia, twice, next to the phrase, “Stacking Sats,” on their Frequented Asked Questions (FAQ) page. A trademark by definition means those who use such material without express permission can be legally, forcibly required to cease. It’s an unusual position for an open source software-based cryptocurrency business to employ, and Bitcoiners were taken aback.