Which religious symbol was first trademarked as an official brand identity by its organization in the modern legal sense?

Religious organizations have long understood the power of visual identity and branding to convey their messages and values. Throughout history, religious institutions have developed sophisticated visual storytelling systems that help followers identify, connect with, and remember their teachings. This poll explores the fascinating intersection of religious branding history and how these sacred symbols have evolved into some of the world's most recognizable visual identities.

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The Latter-day Saints' Angel Moroni statue (1981)
The Salvation Army's Red Shield (1896)
The Buddhist Dharma Wheel by the World Fellowship of Buddhists (1950)
The Vatican's Crossed Keys emblem (1929)